ConvaTec DuoDERM Extra Thin - Hydrocolloid Dressings DuoDERM Extra Thin Hydrocolloid Dressings are designed with a vapor-permeable outer film that supports an occlusive moist environment, promoting effective wound healing. Suitable for a variety of applications, these dressings are an excellent choice for managing minor wounds. Product Features These thin hydrocolloid dressings are available in multiple sizes and shapes to suit different needs, each featuring a reliable vapor-permeable film. The dressings are lightweight, easy to apply, and designed to remain comfortably in place. Available Variants - 4 x 4 Inch Square - 1½ x 1¾ Inch Spot - 2 x 4 Inch Rectangle - 4 x 6 Inch Oval - 3 x 3 Inch Square