Absorbent Cotton Gauze is still the most important and most often used bandage material. TROGE GAUZE Absorbent Cotton Gauze BP is non-sterile and consists of carefully refined cotton fabric of plain weave and is available in different thread types. Due to its high permeability to air and steam and its low tendency to adhere to the wound, it is excellently tolerated. It lies flat against the wound and is high absorbent, thus serving best protection.