MUELLER S REUSABLE COLD HOT PACK:330104

Have been using it for a week and it heats up in the microwave pretty fine, 20 seconds on each side and stays warm for a while, pretty good for the price honestly.

Very useful

Very flexible after keeping in freezer ( not rigid), that is very comfortable to use. But cooling is only up to 10-15 minutes that is a issue .

Not an ideal pack for longer duration cold-heat therapy. Heat dissipates quickly required frequent heating up in microwave oven.

i started working retail again after abotu 12 years, and several, several pounds later... well needless to say my feet were killing me every single night to the point i couldnt walk on them once id relaxed after work, and i could feel the nerves going crazy in them throughout the night trying to sleep. I was honestly surprised when i found this pack because I have one of the same ones from probably 15 years ago at least, and i liked the size and how it stayed pliable and squishy even being in the freezer for days. some other packs ive had get too rigid and dont mold to the area. The only difference is they updated the branding and such on the packet. still works great. same brand, same size. and feels exactly like its older counterpart. now i have 2 packs for my unhappy feets when i come home and the cooling gel just feels good.

Solo lo he probado enfrió pero muy bien.

I have two of these to rotate in the freezer for icing a broken ankle and oral surgery. The bag does not crystallize, so it perfectly conforms to whatever you’re trying to ice without getting stiff. Very sturdy and durable. I have not used the heat feature.

No me ha gustado, lo veo demasiado pequeño y salvando que su uso sea para una zona pequeña tal como una muñeca le veo poco uso

I was looking for a replacement cold-hot pack to the one I had years ago, and I was dismayed to go to local stores (and even online) that most are either cold or hot, but not both, and the ones that were available were either overpriced or too small to be viable to use in many different applications. After doing a bit of research, I came upon this one with rave reviews. It did not disappoint- it's the perfect size, can be used for both hot and cold, the price is very reasonable (especially compared to the alternatives), and I found that it was great at both retaining heat and cold. One feature I found particularly great was the fact that when you have it in the freezer (indefinitely), it does not become "rock-hard", which can be very hard to shape around the part of your body that needs the cold pack. Instead it's a very malleable/shapeable consistency, which in all my years of using medical equipment I haven't seen before. That's a HUGE plus. Another wonderful feature is the presence of very clear, concise instructions for use on the pack itself, both for hot and cold applications. No need to remember "how long do I boil/microwave it?", for example. When it comes to needing to treating any kind of injury, this kind of feature is invaluable. Five stars. A perfect cold pack in every way. I'm tempted to stock up for when the first one wears out!