This product is fantastic!!
When I received the patches and placed them on the inside of my knee (I have a btk on the right leg) I slid the prosthetic on and the area that had been irritated by the socket was immediately more comfortable.  I wore my prosthesis for about 15 hours the first day and had no discomfort at all.  It's absolutely amazing that this material works so well.
Rating: 5 stars