3M Tegaderm - Sterile Transparent Wound Dressing is a universal wound dressing designed for protecting skin and wound sites. The transparent dressing allows customization of shape and size to fit difficult wound configurations. This 3M Tegaderm wound dressing breathes, allowing moisture vapor and oxygen to exchange while providing a moist environment for enhanced healing. Bacteria and outside contaminates are kept away from the wound with this waterproof sterile dressing. Latex-free.