3M Tegaderm Transparent Film Dressing is a breathable, transparent film dressing, impermeable to liquids, bacteria, and viruses and designed for protecting skin and wound sites. Perfect as a primary or secondary dressing over acute wounds, surgical sites, and chronic wounds, or over at-risk IV sites. Picture-frame delivery has a secure adhesion, yet is gentle to the skin. Features: Waterproof. Provides moist wound environment for enhanced healing. Versatile film can be cut to any shape and size. Dressings conform to the body and flex with skin for greater patient comfort. Transparent dressings allow easy monitoring of wounds without the need to remove the dressing. Size: 2 3/8 x 2 3/4 Inch. Item sold by 1/Pack of 20.