Specially designed to address the environmental, safety and health concerns facing today's housekeeping professional. Will not accumulate in the environment and will not contribute to waste treatment plant sludge. Cleans away soap scum, hard water deposits, rust stains, body oils, fats and dirt. Can be used to clean most surfaces such as: windows, Plexiglas, walls, tubs, showers, toilet bowls and urinals. It is especially effective on removing difficult stains from ceramic tile floors and grouting.