Way better than I expected
I had been experiencing shoulder pain for about two months which I had self-diagnosed (with Google's help)  as tendonitis. I had found temporary relief with heat and a shoulder brace but the pain remained. I used this large ice pack just once a week ago and the pain has not returned. I have a hard time believing that the one time use was a cure but so far so good. The pack covers a very large area, unlike most others.  More than worth it.
Rating: 5 stars