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This cold/heat pack is soooo good. Heat option is really awesome. Once heated for 90secs in microwave the heat pack stays warm for almost 20mins. It helps relaxing Muscle pain and its so easy to heat and use . I searched for many heat packs and glad I found this one which really solves my purpose.

Nice size works well for heat. I used it on my hand where I had surgery and also on my shoulder. The heat stays in the product for a good 15 -20 minutes before it starts to cool down. Not sure how well it'll work for cooling body parts. I believe the material is a kind of clay base. Very flexible to form around your body parts that needs heat or cooling.

Best ice pack ever! My family originally had this brand ice pack for about 20 years before it needed to be replaced. I was so bummed when it broke, especially due to a recent back injury. I was pleasantly surprised to find the same one on Amazon. The straps make it so you can wrap it around your injury and potentially still go about your day. For me it was easy to wrap around my waist and ice my back while still getting around. It is just as good as the last! My family has only ever used this for ice and not heat so I can’t speak on heat. It’s wonderful for any injuries or general muscle upkeep. It stays cold for at least an hour! This is a must have!

I have quite a few of these some for heat some for ice. The pads inside are clay. They feel very nice and work super great last for a long time. Highly recommend these.

I have an elbow injury and this is perfect for the daily icing I need to do. Because of the straps, it wraps snugly around my arm and stays in place. I can also put it on by myself by pre-fastening the straps, sliding it on my arm, and then tightening the straps down from there. The soft cover protects your skin from ice burns (which I have gotten from other products and takes days to heal). It's also great for putting behind you to ice your back as you sit in a chair. The clay product holds cold for ~20 minutes. However, there are 2 downsides in my opinion: (1) It takes ~12 hours to get super cold again, so if you ice multiple times each day, you should buy more than one; and (2) The straps could be a bit longer to accommodate larger folks who might want to wrap it around their mid-section. Other than that, this is a solid product.

I was amazed that this wrap works exactly as it says! Of course, everything should, but so many things now days don't even come close to the product description. It comes with FOUR Sets of instructions. They want to make sure you use it correctly, which is a pretty good idea since a lot of people never bother to read the brochure that comes with the product. It was only a small challenge to get the plastic wrapped clay pack inside the rather thin cover, but it will stay there until such time as the cover might need to be washed. I was amazed that after only 1 1/2 minutes in my 1000 watt microwave this pad felt nice and warm. Not hot - the booklet says it will be like an electric heating pad on low. And, yes, it did continue to heat for about 3 minutes after I removed it. I bought this for my feet which feel like they have been encased in solid ice in this very cold weather. I didn't know if it would warm both feet, but it is just large enough to do that for my women's size 8 1/2 feet. I put it in the bed to pre-warm the mattress and sheet/blanket while I do the final things before going to bed. The first night I used this I was able to get to sleep in about 5 minutes, compared to the hour and a half minimum time it had been taking for my feet to warm enough (with fuzzy bed socks on and also wrapped in heavy fleece!) to get to sleep. I didn't even need the fuzzy bed socks with this pad! It does stay quite warm for a couple hours, and I wound up waking up for my usual night time potty trip with my feet so warm that I did not need the pad at all the rest of the night. When I first opened the box I was concerned that the weight might be too heavy for my feet. It carries heavy, but on my feet it feels just right! I highly recommend this "heating pad". I think it would be a wonderful help for many other parts of the body also because, with its velcro straps it is very versatile.

Works for sore muscles and back

I was really surprised that the pad didn’t come with safety instructions. I had been heating mine for 2 minutes on each side in the microwave for a year, when last week I heard a huge POP in the microwave as apparently one or more of the cells burst (nothing comes out of the cover). Will buy again because it worked so well on my back and knee but we need better instructions.

So far so good only had it for a day hard to tell to early in the game

Buen precio Excelente calidad Muy util

Es de gran ayuda para mi tratamiento.

The item was delivered on time as indicated at time of ordering. The item was exactly as advertised and it is a really great product. The hot pack made of non grain related material is perfect. The size is good and the wrap around straps add another useful feature to this pack. I would definitely order from this vendor again and will likely order another ThermiPaq in the near future.

Purchased for my parents, they love it! Last for hours.