Endozime® Sponges are uniquely contoured to fit around the outside sheath of scopes and are pre-saturated with Endozime® Bio-Clean to provide a quicker, more thorough pre-cleaning. Endozime Bio-Clean is a neutral pH, multi-tiered enzymatic detergent, specifically formulated to remove gross contaminants while targetinginsoluble polysaccharides that encase Biofilm, exposing them to high level disinfectants or liquid chemical sterilants.