Product Line: Mem-Lok Resorbable Collagen Matrix (RCM), Mem-Lok Pliable, and Mem-Lok Pericardium. Material: Type I Bovine collagen (RCM/Pericardium) or minimally cross-linked Porcine collagen (Pliable). Available Sizes: 15x20mm, 20x30mm, and 30x40mm. Sterilization: Provided sterile in peel-open pouches.