Foam Dressing DermaFoam® 4 X 4-1/4 Inch Without Border Waterproof Backing Nonadhesive Rectangle Sterile - DermaRite Industries Mfr# 00291E

DermaFoam is a highly absorbent, waterproof sterile foam dressing suitable for moderate to highly exudating wounds
Foam is bonded to a semi-permeable polyurethane outer film that allows the wound to breathe while maintaining an ideal moist wound environment
The outer layer also helps prevent bacterial contamination
Conforms easily to awkward-to-dress areas
Protects and cushions the wound