Foam Dressing PolyMem 4 X 24 Inch Roll Non-Adhesive without Border Sterile. Brand: PolyMem. Manufacturer Name: Ferris Manufacturing. Manufacturer Number: 5244. Application: Foam Dressing. Backing Material: Without Film Backing. Color: Pink. Dimensions: 4 X 24 Inch. Material: Hydrophilic Polyurethane Foam. Shape: Roll. Sterility: Sterile. Type: Non-Adhesive without Border. SOLD BY: EACH. <UL><LI>The hydrophilic membrane contains a cleanser, a moisturizer and a superabsorbent starch copolymer</LI><LI>The membrane wicks away up to ten times its weight in exudate</LI><LI>The F-68 surfactant is a mild wound cleansing agent activated by moisture and gradually released into the wound bed</LI><LI>The glycerin keeps the dressing from adhering to the wound bed</LI><LI>Glycerin also reduces odor, conserves living fat cells, reduces hypergranulation, soothes traumatized tissues and supports autolytic debridement</LI><LI>The starch copolymer draws fluids and absorbs and holds the watery portion in the hydrophilic membrane</li></ul>