D**S
Terrific p[aion reliever.
I use these pads every single day and they have been terrific in easing my chronic knee pain. I am spending a fortune on buying the product every week.I wish there were some special deals of 3 boxes for two. Highly recommended for easing knee, ankle and back pain but you need to hold the the product on those specific areas by using Tubigrip and sticky tape.