Polymem Non Adhesive Pad Dressing Ferris PolyMem Non-Adhesive Dressing consists of a polyurethane membrane matrix on a semi-permeable, thin-film backing. The hydrophilic membrane contains a cleanser, a moisturizer, and a super absorbent, starch, co-polymer. The dressing protects the wound as it facilitates the body's natural healing process. Features: - Can be effectively used on most common wound types - Four key wound healing capabilities including cleanse, fill, absorb and moisten - Feels like foam, maintains moist environment - Soft and comfortable adhesive - Thick and absorbent - Contains a mild, non-toxic cleansing agent activated by moisture that is gradually released into wound bed