3 of 3 people found the following review helpful
5.0 out of 5 stars
Nifty product, 6 Oct. 2009
What an interesting product. The fact that you can use it hot or cold is great. The gel always stays pliable which is great for putting it around your wrist or ankle for instance. Pressure does need to be applied on the top to keep it in place. The large one is a nice size. I wouldn't imagine the smaller one having the same impact.