Multi-purpose cleanser works where ordinary cleansers fail, light pumice abrasive mixed with oxalic acid dissolves tough rust stains and mineral deposits. Safe for use on counter tops. Thick creamy formula that removes baked-on grease and grimeDissolves soap scum, hard water deposits, rust and mineral stains on porcelain, fiberglass, plastic laminates, stainless steel, chrome, glass and synthetic marbleLight pumice abrasive dissolves tough rust stains and mineral deposits