Promogran Protease Modulating Matrix is a sterile, freeze-dried matrix composed of oxidized regenerated cellulose and collagen. It is designed to modulate the wound environment by binding and inactivating excess proteases that impair wound healing in chronic wounds. Each piece measures 123 cm². Key Benefits: Protease Modulation: Binds and inactivates excess proteases that impair chronic wound healing. Collagen & ORC: Biocompatible matrix that supports wound healing. Moist Wound Environment: Gels on contact with wound fluid to maintain a moist wound environment. Sterile: Individually packaged and sterile for safe wound care. Product Details: Size: 123 cm² per piece Sterile oxidized regenerated cellulose and collagen protease modulating matrix Suitable for chronic wounds with elevated protease levels