Contains Enzymes – Biodegradable, non-chlorine formulation contains fast acting protease enzymes. Enhances removal of blood and other soils that may be resistant to chemical detergents. Neutral pH Formula – Will not damage or harm instruments/endoscopes. Contains no harsh alkaline components and is non-corrosive. Dilution Levels – 2 tablets = 1 gallon / 1 tablet = ½ gallon. Simply place tablets in warm water. Cost Effective – Reduced shipping/handling/storage costs. Pleasant Scent – Spearmint.