Tegaderm Transparent Film Dressing Frame Style 1624W 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. Tegaderm Transparent Film Dressings are made with a thin, semi permeable film that enables long wear time and full site visibility to minimize unnecessary dressing changes. 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 and not made with natural rubber latex Dressing is conformable and flexes with skin for greater patient comfort