Simple Green PRO Bathroom Cleaner is specially formulated to dissolve and remove dirt, lime scale, mineral deposits, hard water stains, soap scum, light rust and oxidation without harming protective finishes. Use on ceramic, glass, porcelain, stainless steel, aluminum, chrome, copper and more. Works great on sinks, showers, toilets, tubs, faucets, fixtures and drains. Deodorizes as it cleans. Bleach and ammonia free.