With OxiClean foaming action, Arm and Hammer Scrub Free bathroom cleaner quickly cuts through soap scum, hard water stains and dulling films. Recommended to be used on ceramic tile, shower doors, fixtures, plastic, chrome, as well on porcelain, acrylic, fiberglass tubs and sinks. No scratchingQuickly cuts through soap scum, hard water stains and dulling filmRecommended for use on ceramic tile, shower doors, fixtures plastic, chrome and on porcelain, acrylic and fiberglass tubs and sinks