CDC5703700071CT - Penetrating foam sprays on blue, turns white when clean. OxiClean Stain Fighters go to work on contact, breaking up soap scum and hard water stains. Just wipe and rinse to reveal a brilliant shine. Non-staining formula contains no CFCs. Use on tubs, glazed ceramic tile, fiberglass, shower doors, vinyl curtains, sinks, countertops and chrome fixtures.