Penetrates quickly and dissolves difficult-to-remove floor finish buildup. Rinsing not required; pick up dissolved finish completely with wet vac, mop or auto-scrubber. Low odor, low foaming, biodegradable. For vinyl, vinyl composition, vinyl asbestos, asphalt, marble, terrazzo, concrete and magnesite floors. Works with cool water. Recommended dilution: normal (1:4).