3M Tegaderm - Original Frame Style Wound Dressing is a thin, waterproof, transparent dressing that covers wounds around the world. Designed to be applied to I.V. devices, at-risk skin, wounds, surgical sites, and catheter ports, this thin wound dressing lets moisture out and oxygen in, thereby allowing wounds to heal faster. 3M Tegaderm transparent dressing provides a breathable bacterial and viral barrier to outside contaminants. It conforms to the body and allows ease of movement in and around the affected areas. latex-free.