Opsite - Incise Drape Transparent Film Dressing is a thin, membrane-like adhesive dressing intended for post-surgical use. The polyurethane material conforms to the body for maximum comfort and allows you to monitor the condition of your wound. These clear wound dressings are waterproof and breathable. Sterile. Size: 4" x 5.5". Box of 10 dressings, Case of 10 boxes.