Bodi Heat is phenomenal and no burns to the skin, reasonable priced - FANTASTIC
I have had multiple back surgeries and must rely on a heating pad when I am home laying in my chaise lounge; however, I can't live there all the time. So when I leave the house, I apply one of these to my back and can go almost 18 hours with incredible heat and wonderful success. With other products I have recd second degree burns to my back and then could not leave the house for days until the burn marks all over my back healed, so that I could apply another heat pad. However, I have never recd any burn marks or wounds with this product. I highly recommend to everyone. I originally found them in 2002 in Buffalo, NY in a large grocery store chain; but have been unsuccessful finding them anywhere else in stores, etc. This is the best site, for price, quantities available, etc.