For use on restroom and shower room surfaces, toilet bowls and urinals. Contains Urea Hydrochloride, which is 71% as strong as HCL Acid and twice as strong as Phosphoric. Use on all hard, no n-porous restroom surfaces. When used as directed will not cause severe corrosion to most metal surfaces, such as chrome-plated fixtures or aluminum. Non-fuming. Purple color. Citrus, clean, fresh deodorizing fragrance with no offensive acid bite.