Band-Aid Brand Sterile Hydro Seal Hydrocolloid Gel Blister Bandages for heel blisters instantly provide an optimal healing environment for blister relief. Featuring a waterproof design that is ideal for use on heels, these hydrocolloid gel bandages are designed to provide cushioning against painful blisters and shield them from further rubbing. Within 24 hours of application, a white bubble will form under the bandage to show that the healing process has begun. These shower proof and waterproof bandages are designed to be long-lasting, staying on for multiple days and showers and intended to be worn until they begin to detach. The adhesive hydrocolloid gel bandages keep germs out and the body's natural healing power in. Band-Aid Brand Hydro Seal Hydrocolloid Blister Bandages for Heels are sterile and not made with natural rubber latex. This package includes six hydrocolloid blister pads for heels from the #1 doctor recommended bandage brand.