Is an all-synthetic cleaner that is highly concentrated, biodegradable; phosphate free. It is chemically balanced to perform exceptionally well, efficiently and economically in automatic scrubbers; also a superior cleaner when using hand equipment. Suds Less vigorously attacks dirt films, oils and other kinds of soils with a minimum of rinsing. Does not leave a foggy residue even on glass. Can be used on any surface that water will not harm. 1 gallon.