Bio Tread™ is designed to clean grease, grime, spoiled food, vomit, urine, feces, mold and mildew or other organic spills on kitchen and restroom floors. It is safe to use on all surfaces that cannot be harmed by water. Its unique formula contains selected strains of natural enzyme-producing bacteria to be efficient at digesting organic waste to eliminate odors at their source. Ideal for use on Concrete, Quarry Tile, Ceramic Tile, Brick, and Grouted Floor Surfaces. Effective against Odors, Grease and Oils, Spoiled Food, Urine and Feces, Vomit, and Organic Spills.