MasterplastHydrocolloidBlister Plasters create a protective cover to keep the wound moist, promoting faster healing. Moist healing stops hard scab formation which can reduce scarring. Apply at the first sign of rubbing to prevent blisters from forming or on existing blisters to relieve pain and promote healing. Providing long lasting gentle protection. Protective top layer with ahydrocolloidwound pad to protect from infection whilst the wound heals. Box of 5