Relieve blister pain with Dr. Scholl’s Mixed Blister Plasters – your on-the-go solution. 100% waterproof and breathable, these heel blister plasters stay in place during showers and swims. RELIEF FROM BLISTER PAIN: Our Dr. Scholl’s Mixed Blister Plasters instant relief from painful blisters by cushioning the affected area and protecting the delicate layer of skin until the wound is fully healed.