BSN Medical Antibacterial Foam Dressing Hydrofera BLUE® Classic Heavy Drainage 4 X 4 Inch Without Border Without Film Backing Nonadhesive Square Sterile #HBHD4450Features Wicks bacteria laden exudate into the foam and away from the wound surface with natural negative pressure through capillary flow Safe, autolytic debridement Manages bioburden Safe, non cytotoxic High tensile strength Heavy drainage dressing Wound characteristics: Deep, tunneling or shallow, with or without devitalized tissue slough and debris, moderate to heavy exudate, infected or at risk of infection, acute or chronic wounds UOM 5 Per Box