The heel prevention pads comfortably conform to the curve of your heel, protecting it from the rubbing and chafing of shoes while providing immediate pain relief from current blisters.. Specifically to protect and help heal blisters during the rigors of athletic training and competition, this advanced ultra-durable Hydrocolloid Gel patch, covers painful blisters with a 100% waterproof seal.. The waterproof bandage provides the optimal wound healing environment, and is designed to provide cushioning against painful blisters or wounds and shields from further rubbing for running, travel.. The bandage prevents wound from drying out and locks body's natural healing power in with its dual action seal, sealing out dirt, germs, and water.. 10 Total blister gel guards are perfect for those who suffer from heel blisters regularly like athletes, hikers, or those with active lifestyles.They provides liberal coverage on most heels..