freeze dried matrix of collagen and oxidised regenerated cellulose (ORC) hexagonal sheet approximately 3mm thick absorbs liquid forming a soft, comformable, biodegradable gel that binds and inactivates matrix metalloproteases. For management of chronic wounds that are free of necrotic tissue and infection and must be covered with a low-adherent secondary dressing. #PG004-4.3” Square 10/Bx 4BX/CS UNSPSC#42311515