Hydrocolloid Blister patches 6 patches assorted sizes. Why We Love it: - Helps heal and prevent blisters. - Comfortable all-day wear. - Sweat & waterproof. LET'S DO THIS: * Wash & dry feet. * Remove backing & release paper from patch. * Place patch directly over blister or targeted area. * Leave on all day or (8+hours) * Remove patch & replace as needed.