knee ice pack not viable
It freezes too hard to form to leg and straps are awkward. Tried to use it as a hot pad for knee using 80 percent microwave power for one minute with turn table rotating.  The pad started smoking and seem separated.  I would drop my recommendation from a 2  to a zero.  This product was not a usable product and is in the trash. as a verified Amazon purchaser, I would not recommend this product,  Definitley do not try to use for heat pad on knee
Rating: 1 stars