LotFancy Gel Ice Packs, 2pc Reusable Hot Cold Pack for Therapy, Heating Cooling Gel Pad, Pain Relief for Face, Head, TMJ, Wisdom Teeth, Oral Facial Surgery, Sport Injuries, Migraine, Muscle Joint

The two pack of these reusable heat/ice packs have already came in handy. The instructions state to place into the microwave for approximately 30 seconds, just be cautious this might be a few seconds too long depending on the power of your microwave. The gel inside freezes in approximately two hours, I have in the freezer right now and the other I use for a heat pack. I love the size, it's just right for bending into small crevices such as the eyes and behind the knees. Any smaller and I don't think it would be effective and any larger and it would be difficult to use. Only time will tell but the relief already obtained from this product leads me to believe there will be a favorable outcome

Surprised how cold these get and feel great ! Absolutely love !

These work great for my tailbone pain. The perfect size, and they stay cold for quite a while. The quality is really good. I would recommend them.

They're nice little ice packs. The only concern and the reason that they're not getting five stars is that they are a bit overfilled. At least the ones I received. If you're using them as a heating pad just be aware that they pop pretty easily. I had one out of the two in the pack pop on me pretty soon after purchase, it was at night, it was gooey, it was not fun. So if you're just placing the gel pack somewhere it's fine. But if you put pressure on it, like you have it on your back and you're sitting back in a chair it it has a high probability of popping. Unfortunately the seams just don't seem to be too strong. It's great as an ice pack, nice little thing, but I would not recommend as a therapeutic Heating source.

Amazing, 1 in freezer when needed and other one already used for heat. Works great for my hand flexible not stiff. Would recommend to anyone

Excellent product

I use them for cooling and they work very well.

I've been using these for a bit now and there are things you should know. I only use them to ice the boys, to increase testosterone. They actually work well for that, but I would be less enthusiastic if I were using for any long icing. They don't stay cold for very long. I can actually put them right against my skin, even down there, right out of the freezer. The good news is that they are always pretty flexible, which is important, but they don't hold cold all that long. Again, for my use they are okay. I only need 10 or 15 minutes out of them. But if you want to ice longer than 20 minutes, you'll be going for another one. If you are icing the boys, they are a good choice. You can put them right one with out any cloth barrier, they are a pretty good shape for that use and they last about the right amount of time. For icing of anything longer than about 15 minutes, I'd be looking at other options. They seem pretty durable.