9 best heating pads for back pains

• Feel relieved to use: ETL certificated. It passed all safety tests by US testing organization.
• Moist and Dry Heat Therapy: Safely use for moist or dry heat therapy, 3 Power Heat Settings, 2-HOUR Auto shut off helps to avoid overheating.
• Smart temperature control: heating pad stay constant temperature when reaching the target temperature for safer use.
• Stimulating blood circulation: By stimulating blood circulation throughout the body not only keep your body warm but also relieve pain including headaches, chest pain and shoulder pain.
• Shorten heat-up time by increasing power: Feel the heat in few seconds, getting immediate pain relief to aching muscles. Provides sufficient continuous heat to maintain a constant temperature.

User questions & answers

Question:	Is there an option to turn off the auto shut off as I need this for Baby wildlife who need constant heat? Thank you
Answer:	Yes Aloe Cadabra Flavored Personal Lubricant & Moisturizer is Edible. Enjoy the flavor. It's also Paraben and Glycerin Free.
Question:	what is the guarantee
Answer:	This product is GLYCERIN FREE! No glycerin. You can use inside or outside on your private parts.
Question:	How long is the cord
Answer:	I absolutely love this product but it is not an oil. It's best use, in my opinion, is for 'personal" dryness, for that it is excellent.
Question:	How does it produce moist heat
Answer:	Between a gel and an oil but more like an oul

Product features

FAST-HEATING

• Heats in seconds to provide fast pain relief to aching muscles. Provides sufficient continuous heat to maintain a constant temperature.
• XL pad measures 12" x 24" to cover larger areas that need relief, including spine, legs, and across the shoulders

• PAIN & SORE MUSCLE RELIEF - Ultra large 12 x 24" heating pad effectively helps reduce muscle spasms, stiffness and pain. Its large size ensures your sore muscles can be covered fully. Just wrap it around your neck, shoulders, back, knees, etc. and let the even heat penetrate your muscles within second.
• FAST HEATING WITH MULTIFUNCTION - Adopt upgraded heating wire density technology, this electric heating pad heats up in seconds till reaches the temperature you want. There are 3 heating modes. You can also personalize your heat therapy even more by choosing to have a dry or a moist heating session for optimal relaxation and faster results.
• 2H AUTO OFF TIMER & SAFE TO USE - Built-in NTC thermistor for overheating protection, and the default timer auto shuts-off after 2hrs for you to safely using. Work with intelligent temperature control and always keep the heat at the desired level without getting burned or injured. Greatly ensures your safety when reading and sleeping.
• SUPER SOFT & MACHINE WASHABLE - Made with premium super fine coral fleece that offers maximum comfort and better warmth for daily use. What's more, the wires routed inside are thin so that you will not feel them. The heating pad can be cleaned by machine or hands in the water below 40°C/104°F after the controller is detachable, but remember use it after completely dry.
• ULTRA-PORTABLE & WORRY-FREE AFTER SALES - Our heating pad comes with a practical pouch that keeps it clean, dust free and also makes transport effortless, so that you can take the warming pad with you at work, at the gym, when you travel or go camping. Mikikin offer 30-day free return, 12 months warranty service and 12 hours quickly reply. We are ready to solve any problems and doubts for you!

User questions & answers

Question:	What is the manufacturer warranty for the heating pad
Answer:	I just cannot believe that you paid $ 26.99for a 32 ounce bottle of this product and I thought that $ 56.00 was a good buy good looking out for the best buys on Amazon Wow!
Question:	I am not seeing or feeling any tabs to help disconnect the cord from the pad. Help
Answer:	Silicone lubricant can break down the plastic material in silicone toys. We recommend you opt for a water based lubricant to use with your silicone toys.
Question:	How to use it for moist heat
Answer:	Negative. Just on the gun you use for fun.
Question:	How long is the cord
Answer:	Aloe Cadabra Personal Lubricant & Moisturizer is edible. Each tube is packed over 95% full of organic aloe vera. Enjoy!

Product features

Mikikin Extra Large Electric Heating Pad

To help ease aches and pains, and reduce stiffness in the muscles and joints, Mikikin heating pad is a good way to provide heat therapy or thermotherapy, which offers king-size comfort to the sore muscles in your back, legs, arms, and more. It's also a great heating choice in the cold winter.

Smart Temperature Control

Digital LCD controller adjusts heat easily with 3 temperature settings to accommodate your comfort level; Insulated heating wire with NTC helps monitor real-time temperature and prevent from over current & overheating; Overheat protection system and ETL certification give you a safe and comfortable experience.

Heats Up In Seconds

Upgraded heating system allows it to quickly heat up to your chosen level for effective. The heating wires are more dense and evenly distributed which gives you more heat and makes the heat equally distributed and for your optimal relaxation.

Moist Heat Therapy Option

Provides deeper penetration for more effective muscle relief by dampening the heating pad for moist heat therapy. Just spray some fine mist onto the heating pad, very easy to use. Do not thoroughly soak the pad, do not spray or dampen the pad connector.

Ultra-Comfortable

Our soft coral fleece is softer than other heating pads on the market which provides great heat performance and ultimate comfort. It allows you to wash it by hand or machine. Quite easy to clean and care for.

Extra Large Heating Pad

This king-size pad 12" x 24" offers excellent coverage for areas that need relief, including spine, legs, and across the shoulders. Along with the 10 feet power cord makes it convenient for you to use from the comfort of your bed or favorite chair.

Care for Your Family

The innovative technology gives rapid and consistent heat to keep you warm and cozy in the cold winter. Our heating pad can be a great gift for friends, family, as well yourself in festivals like Christmas, Thanksgiving Day, birthday etc. (Come with 1* Heating Pad ; 1* Storage Bag; 1* User Manual.)

• XL Size & Soothe Aches: The electric heating pad measures 15"x 24" to cover larger areas of your back and lumbar. Perfectly designed for your waist and abdominal contour, it helps promote blood circulation and soothe muscle aches and pain, which gives you more effective, targeted pain relief of your lower back, waist, abdomen
• Hands-Free & Adjustable Strap: This wearable heated back wrap stays in place for hands-free convenience with a flexible and adjustable strap, the total length (includes heating pad) can stretch from 32'' to 51'', fits most people. So you can enjoy hands-free pain relief without slipping or coming loose（Please avoid folding it when it’s turned on in case of damage）
• 9 Heat Settings & Backlight Function: Our Comfytemp lower back heating pad offers 9 heat settings, allowing you to customize the desired temperature to relieve fatigue and muscle stiffness, or keep you warm as the cold draws in. And the memory function could help you remember your favorite temperature. Plus, the light-up display makes it convenient for nighttime usage
• 5 Auto-off Timers & Stay On: The back heating pad features 5 auto-off range from 0.5-1-2-4-8H, offering more timer options while avoiding excessive heating and energy waste. With the stay on mode, it will heat continuously without shutting off, providing uninterrupted relaxation
• Soft Flannel & Machine Washable: This skin-friendly fabric is elegant in texture and super soft to the touch, helps the heating wire spread heat more evenly, providing maximum comfort for your entire body. The XL heating pad is machine washable after removing the controller, prolonging service life with hygiene and softness all along

User questions & answers

Question:	what is the highest heat temperature it can reach
Answer:	It is made in the USA. Written on the tag and the card that comes with heating pad.
Question:	Is it UL listed
Answer:	Yes! Has 3 settings!
Question:	What's the memory function of this back heating pad
Answer:	Have no idea but I really like the product.
Question:	What's the stay on function
Answer:	It's kind of a fierce material

Product features

Moist Heat Option

Spray heating pad with water for deep, penetrating pain relief and ultimate relaxation.

Adjustable Strap

This heated back wrap stays in place with a flexible, adjustable strap, fits most waist sizes (32" to 51"), so you can enjoy hands-free pain relief.

Soft Flannel

Made of super-soft flannel, which offers maximum comfort to your daily use.

Heating Pad for Back Pain Relief

The back heating pad features 9 heat settings, 5 auto-off timers, and the stay-on mode to offer you more temperature and timer options than other products. Plus, this memory function remembers your last setting, and the light-up display makes it convenient for nighttime usage.

-9 Heat Settings

-5 Auto-Off Timers

-Memory Function

-Stay-On

-Backlight

-Machine-Washable

Product description

Want to have the pain and cramps relief muscle? You need Kastiny Sable Heating Pad.

We devote ourselves to making skin-friendly and professional heat wrap, for anyone wanting a relieve pain and relaxing body.

Who knows your demand? Kastiny is focused on a healthy and exquisite lifestyle for you.

Kastiny is a brand team full of passion and vitality, we are committed to research and development production of better and better products.

Why you need Kastiny Moist Heating Pads? This heating pad for neck and shoulders has multiple functions.

You will enjoy the pain relief for your body, as it can deep into your muscles, boost blood circulation to relieve pain and relax.

You can choose the different temperatures by your needs, as the heat pads have 6 heating settings, choose the best temperature and duration to bring maximum comfort.

LCD display controller can display the set temperature, easier to find the temperature that suits you, and more convenient to use.

The heating pad for back pain relief adopts PTC + NTC heating system, with overheat protection, making the product safer and more convenient to use.

Why choose us?

Kastiny brands are not only focused on quality but also on customer service.

We focus on every detail not only on production but also on quality inspection.

Kastiny is under a 1% defect rate. In addition, we are always improving our brands by listening to You. 

Your satisfaction is our greatest pursuit, your happy shopping experience is our biggest harvest.

Kastiny brands are under a long-term warranty.

All Kastiny brands are under 18-month warranty. If there are any problems, we could offer a Full Refund within 360 days.

• Fastly recover strained muscle: The electric heating pad can reduce inflammation and painful cramps for your back, shoulder, abdomen, neck, arm, leg, knee and so on. You will enjoy the heat therapy deep into your muscles, boost blood circulation to relieve pain and relax just place the heat pads over your body.
• Fast heating: 6 adjustment temperature settings and advanced heating system allow the weighted heating pad to quickly heat up to your chosen level for effective and immediate warmth for muscle relaxation. You can also choose to have a dry or moist heating session for optimal relaxation and faster results.
• Auto shut off function: With timer function provides 3 timer auto shut off range from 30mins to 90mins, conserves energy and prevents burns caused by excessive heating which is very safe and energy saving.
• Skin-friendly fabric & machine washable: The cover of large electric heating pad is made with skin-friendly coral fleece which is unbelievably soft and feels very pleasant on the naked skin. And you can washable to keep cleaning thanks to its detachable controller.
• Safe protection: The heating pad will stop heating up and maintains warmth when it folded, 2H later it will auto shut off. It is the ideal gift to your elder, parents, lover.

User questions & answers

Question:	Can I lay on the heating pad
Answer:	Check the item listing most things can be returned tru amazon.
Question:	Is this product FSA eligible
Answer:	sorry I don't have a pet like yours. the large size fits for 6-13 lb, the small size fit for small pets under 6 lb. the small bag is about 12 inches long, and the big bag is about17 inches long. hope someone can help you. thanks!
Question:	Can you wrap this around your leg and it retains hot heat? I need consistent heat
Answer:	Hi Two cats can fit in together. I believe the weight capacity is 25lbs. I like that there are two harness clips if you want to take it walking and allow them to have an open panel. So much easier for trips. One bag and your done.
Question:	Can the fabric portion of the heating pad be machine-washed
Answer:	Since the bag comes with a top open design, it is not suggested to be used on the plane.

Product description

Ambershine XXXXL size heating pad offers doublewide therapeutic coverage for sore muscles of your back, legs, and shoulders. With nearly twice the surface area of standard heating pads, it is ideal for wrapping around large areas to relieve arthritic pain, muscle ache and stiff joints. Use for just 20 minutes daily (or as recommended by your doctor) to increase blood flow and reduce pain and muscle spasms.

Product Specifications

Material: Ultra Soft Flannel Material

Modes: 6 Power Heat Settings

Size: 45cm x 85cm, 3M Extra Long Cord

Power Supply: AC 120V, 60Hz, 100W

Using Time: 2-HOUR Automatic Power

Frequently Asked Questions:

1. What temperature does this product reach?

-Maximum temperature is about 176 °F (80 °C) when set to “6”. Temperature varies by heat setting; you may need to use a lower heat setting depending on the specific application and your personal preference.

2. How to set the automatic shutdown?

-All our heating pad is automatically shut off and you do not need to take any action.

Note:

Don't sit or put the pad underneath body.

Don't sharp fold the pad while using. Please read the description carefully. Our heating pad is used for increase blood flow and reduce pain and muscle spasms. It really differs from normal heating blanket which aims to warm. It has its own heating range and special use methods. Please be clear about that you surely need a heating pad for health care rather than a heating blanket for warm before your purchase.

• 45cm x 85cm XXXXL Size for Full Body Use: King large size 45cm x 85cm heating pad is designed for help blood flow, relief your pain and relax your muscles of all your body part, your legs, arms, necks, and large enough for your back, This heat pad provides consistent heat output for soothing therapy.
• Product Material & Machine Washable: Removable controller and washable plush help maintain the tidiness and softness of the washable heating pad. The flannel feels smooth and soft, provides maximum comfort for your body.
• Fast-Heating Technology & 120 Minutes Auto Shut Off: The product warms up just in few seconds, it can auto turn off within 120 minutes.
• 6 Temperature Settings & Overheating Protection: Overheating protection and 6 temperature settings guarantee better and safer user experience of the stress relief heating pad.
• UL Certification&One-Year Quality Warranty: UL certification. We offer one-year quality warranty. You can contact our service support for products issues.

User questions & answers

Question:	How to take auto stuff off
Answer:	Package of 4
Question:	Is it weighted
Answer:	good forever
Question:	Why is that number 2 appearing? I can use it! The same problem as in the video someone uploaded
Answer:	Hi, Our product is manufactured in Vista, CA. Reach out to us at [email protected] with any other questions. Thank you
Question:	why does my screen immediately show the letter c? I tried everything to trouble shoot it and make it work
Answer:	The silicone oil like substance is scent free.

• ♥[Heating Pad for Neck, Shoulders and Back Pains Relief] Are you suffering from lower or upper back pain, unbearable shoulder and cramps pain? With wearable thermotherapy technology, Qutool electric heat pad treats pains effectively by directing a sustainable stream of heat towards the place that hurts. Ease everyday muscle aches and pains with this super soft customizable electric hot pad. Flexible design also makes it easy to lay across the abdomen as a lap warmer.
• ♥[Full-Body Relaxation&Keep in Place] The XXL large heating pad measures 24'x33', offers full and snug coverage along contours of shoulders, back(especially lower back), neck, delivers penetrating soothing heat to relieve cumulative fatigue, stiffness; The heating range is extended to the neck collar area for more comprehensive care. With weighted edges, snap fasteners and fixture straps, it can stay in place without slipping. An long 9 feet power cord is convenient to use at home or in office.
• ♥[Fast-heating Pad with 6 Heat Setting&Safety Protection] Electric back heat pad has 6 modes from 100~150℉, which can customize desired temperature according to personal needs with built-in LED controller. Thanks to the fast-heating technology and the more dense wiring, the heated neck wrap heats up to reach the selected temperature quickly. Choose 30min/60min/90min Auto Shut-off, and even if you forget to set the timer, it'll automatically turn off after 2 hours! Just sleep in carefree warmth.
• ♥[Super Soft Flannel & Machine Washable Shoulder Heat Pad] The heating pad for back pain with 300GSM cozy flannel cover and soft touch offers maximum comfort for daily use, helps the heating wire spread heat more evenly, suitable for Dry / Moist heat therapy. The entire weighted heating pad for cramps is machine and hand washable after removing the controller, which helps prolong service life with hygiene and softness. *Please note, do not fold it when it turn on, which would make it defective.
• ♥[Use the Moist Heating Pad with Confidence&5 Years Warranty] The heat pad for back will shut off automatically when overheating to ensure safety, CE, ETL, RoHS certified well illustrate the quality and can provide safe and energy saving, takes the worry out of using this hot pad while sleeping. We offer a 5-year warranty, 365-day free replacement, 90-day free return, and 24-hour professional customer service after your purchase. Please feel free to contact us if you have any issues about it.

User questions & answers

Question:	Can you control the heat between the neck and back separately
Answer:	Hi. No you cannot. When setting heat it's for the entire piece.
Question:	Where is this made? Country of origin
Answer:	/Duration -:-Loaded: 0%Stream Type LIVESeek to live, currently playing liveLIVERemaining Time -0:00 Playback Rate1xChaptersChaptersDescriptionsdescriptions off, selectedCaptionscaptions off, selectedAudio TrackFullscreenThis is a modal window. .noScriptDisplayLongText { display : none; } .noScriptNotDisplayExpander { display : none; } .noScriptDisplayLongText { display : block; } Made in China
Question:	I'm a plus size woman will this heating pad be big enough to fit around me
Answer:	I am also plus size and it will go the entire width of my back & sides but not around front. Hope that helps
Question:	How do you get moist heat from this
Answer:	I don't.

Product features

Heating Pad for Neck and Shoulder-Large Heat Wrap with Fast Heating

FOR FAST RELIEF FROM ACHES & PAINS

Safe, Comfy, And Effective, Providing Relief Within Minutes.

NECK CONTOUR

The heating pad is designed with an ergonomic collar that fits well into the neck contour, which also prevents rapid heat loss in the shoulder and back areas.

HANDS FREE DESIGN

The snap button helps to secure the heating pad around the neck and shoulders for hands-free enjoyment, maximizing comfort and convenience.

FULL BACK HEATING

The large heating pad distributes heat evenly throughout the back and waist. The slightly heavier edge helps the mat fold naturally while keeping it flat.

FLEXIBLE WEARING

The slightly heavier edge and two long straps (24 inches) help hold the heating pad in place, providing comfort and warmth for different users.

Make sure the product is absolutely dry

After cleaning, please air dry the controller face down vertically to ensure that the product is absolutely dry before use.

Easy to use with convenient features

Easy to operate controller lets you switch between 6 personalized heat settings. Choose 30min/60min/90min Auto Shut-off, and even if you forget to set the timer, it'll automatically turn off after 2 hours, helps you conserve energy and prevents excessive heating. Along with the 9 feet power cord, it makes it convenient for you.

Supersoft for Comfort

The cover of our large electric heating pad is made of high-quality micro-plush fabric, which feels very comfortable on exposed skin and protects the skin, especially in sensitive areas.

Machine Washable

The durable cover is removable and machine washable.

Disconnect the cable connection, Initial water temperature should not exceed 30⁰C when washing the pad.

Care for Your Family

The innovative technology gives rapid and consistent heat to keep you warm and cozy.

The heated pad will be your warmest partner, bringing you warmth. As a warm gift , this concern can also be passed on to everyone you care about as a gift to represent your heart!

Heating Pad for Pain Relief

1.For proper use of this heated pad, please read the instruction manual inside first.

2.Don't dry clean or iron the heating pad.

3.Do not let pets scratch this product.

4.Do not pierce the pad with sharp objects.

5.Don't fold the heating pad when using.

6.Do not cover the controller when using it.

7.Never leave the heating pad unattended.

8.Make sure the product is absolutely dry before plugging in.

9.Never put the heating pad in a tumble dryer.

10.The controller must never come into contact with water or other liquids.

11.Don't use it if there is obvious damage (cracked, torn or exposed wiring and heating elements).

• Polyester
• Wearable Comfort: the heating pad can fully cover your whole back, shoulders and neck to relieve your pain
• 6 Temperature Settings: heat up quickly to relieve your back pain & choose a comfortable temperature among 6 therapeutic settings
• Soft Fabric: flannel material like a touch of cloud, the super soft, machine-washable fabric is perfect for relaxed couch nights
• Comfortably Wraps Your Body: move freely thanks for the weighted edges, straps, and snap fasteners hold the heating pad securely in place
• Machine Washable: easy-to-detach cable allows for machine washing; enjoy a lifetime of treatment for specific aches and sprains; and do not tumble dry for long-lasting functionality. *Please note, do not fold it when it turn on, which would make it defective.

User questions & answers

Question:	Does it have a moist heat option
Answer:	It does not, but is all over heating including your shoulders, mid and lower back when you lay on top of it.
Question:	What are the dimensions of the pad
Answer:	From the top of the neck to the bottom of the back it is approx. 23.5inches From one side to the other at the shoulders it is approx.18 inches From one side to the other at the middle and bottom it is approx.15 inches There are flaps that fold around each side of the neck they are each approx 8.5 inches each. These measurements are from the outside to the outside of the heating pad. The actual elements that heat are in approx 1.5 inches on each side. Hope this helps.
Question:	Are there heating elements in the neck
Answer:	Yes, the heating elements are in the neck, shoulder around the neck and upper and lower back. Wife loves it.
Question:	Does this pad heat up in the neck and shoulder area as well , or just the back
Answer:	It heats up in the neck and shoulder area too, but doesn't get very warm.

Product features

XXXL Pad for Full Body Relief

32 x 25" heating pad can comfortably cover different body parts: shoulders, neck, legs or knees for fast heat up & effective pain relief. Extra-large full-coverage heating pad works wonders to alleviate soreness, speed up muscle recovery & reinvigorate you.

Extra-Soft Fabric

The outer layer is made of sumptuously soft flannel material – as if you’re touching a cloud – ideal for when you need to relax.

Full Body Relaxation

Evenly heats up to deliver soothing warmth to a large area – relieve fatigue & muscle stiffness or keep you warm as the cold draws in.

Enhanced Safety

Rest with ease knowing this ETL certified heating pad is fitted with an auto shut off – safely turns off after 2 hours of use.

• YOUR STRAINED MUSCLES WILL RECOVER FASTER if you use the Cure Choice therapeutic heating pad. This large electric heat wrap helps reduce inflammation and painful cramps. Just place it over your sore legs, wrap it around your stiff neck or throw it over your shoulder or back and let the heat penetrate your muscles within seconds.
• EVERY MUSCLE NEEDS A SPECIAL TREATMENT. That’s why our 12”x24” heat therapy wrap has 3 different heat settings: low, medium and high temperature. You can also personalize your heat therapy even more by choosing to have a dry or a moist heating session for optimal relaxation and faster results.
• BOTH YOUR MUSCLES AND YOUR SKIN WILL LOVE IT: The cover of our large electric warming pad is made with a premium quality microplush fabric that is unbelievably soft and feels very pleasant on the naked skin. For your convenience, the durable cover of the heat blanket is removable and machine washable.
• TRAVELING OR GOING TO THE GYM? Cure Choice’s heating blanket comes with a practical pouch that keeps the soft microplush fabric clean and dust free. In addition, the storage pouch makes transport effortless, so that you can take the warming pad with you at work, at the gym, when you travel or go camping.
• EASY AND ABSOLUTELY SAFE TO USE: Use the easy one-button controller and start a heating therapy while watching a movie. The heat of the flexible heating pad is so relaxing and calming that you could fall asleep! There’s no need to fight it: the automatic shut-off technology ensures your absolute safety on such occasions.

User questions & answers

Question:	What is the number to warranty phone number
Answer:	Yes
Question:	What do they mean when it says in the description you can have a dry or moist heating session
Answer:	I have not put it outside
Question:	does it work at 220V
Answer:	Yes. They come in a small pot. You will want to replant them when you get them. Mine was damaged from the mail. It came out of it in a week or two.
Question:	What is the highest temperature
Answer:	It was folded in half but it is heavy so it flattened out immediately

• Weighted Pressure & Heat Therapy: This weighted heating pad Inner features 2.2lb evenly distributed glass beads, which keeps the weighted heating pad in place to your body parts, providing effective soothing to your laps, shoulder, arms and back pain(note: Please not fold or bend it while using)
• 9 Heat Choices & Memory Function: Our Comfytemp weighted heating pad features 9 heat levels, allowing you to customize your proper temperature. Plus, memory function helps you remember your favorite heat and timer setting
• Stay On & 5 Auto-Off Timers: This blue electric heating pad is equipped with 5 timers auto-off range from 0.5-2-4-6-8H and continuous on heat. No matter constant heat without auto shut off or desired auto-off timer is all available
• Soft Flannel & Machine Washable: Our large weighted heating pad is made of soft material, which brings you comfortable heat therapy experience in daily life. Besides, it's easy to clean to put it into the washing machine
• Backlight Setting & Warranty Service: This XL heating pad is featured with backlight setting, which offers great convenience during night. Moreover, we offer our customer a 5-year warranty and professional customer service

User questions & answers

Question:	What is the rated wattage
Answer:	Return it for refund. The guarantee assures the pad is working properly and safely.
Question:	Can I lay on this heating pad for my back if it’s flat, since I can’t lay on my stomach
Answer:	I don't remember the exact length, but it is a very long cord.
Question:	What is the highest temperature this goes up to? Not the temperature level, the actual temperature
Answer:	Use a spray head to spray water evenly on the blanket, and then heat the heating pad.
Question:	Can this be used on cold feet at night
Answer:	The best way I can describe is this. If you take a Q-tip with the paper/non wooden shaft break it in half, both pieces fit snuggly in the whole. I hope this is helpful or look on line and call the company. Be well

Product features

Weighted Heating Pad

Our Comfytemp electric weighted heating pad coming with 2.2lb glass beads, which keeps the heating pad stays in place to your various body parts. Besides, this weighted heating pad features 9 heat settings and 5 timers, meeting your different temperature and timer needs. Plus, enjoying therapy without auto-off is also available and memory function remembers your last heat and timer setting. And backlight setting provides great convenience in your daily life.

More Instant Heat Therapy

Cause its unique weighted design, it offers you more instant heat therapy, it provides great relief for your laps, shoulder, arms and back pain

Weighted Glass Beads

There is a layer of glass beads in the weighted heating pad to make it better cover your body parts and enjoy therapy

Inner Struction

Built-in NTC thermistor features overheating protection, which ensures your safety using environment

Backlight Setting

This weighted heating pad equipped with backlight setting, providing great conveninence during night