3M, Transparent Film Dressing, Case of 200Product Description 3M Tegaderm Transparent Film Dressings can be used to cover and protect catheter sites and wounds, to maintain a moist environment for wound healing, and to secure devices to the skin Provides a waterproof, sterile barrier to external contaminants including liquids, bacteria and viruses Gentle to the skin, yet holds catheters and other devices in place Hypoallergenic Dressing is conformable and flexes with skin for greater patient