Compeed blister small acts like a second skin when shoes rub causing the first layers of skin to be removed and a blister to form compeed blister small acts to protect and cushion from rubbing to relieve blister pain instantly repel water dirt and germs to prevent infection and stay firmly in place for several days allowing your skin to rapidly repair itself use at the first signs of rubbing to prevent blisters and on existing blisters to relieve pain and accelerate healing