Cleans fiberglass, tubs, bathrooms, carpets, mildew stains, soap scum, kitchens, engines (all types), white sidewall tires, filters, vinyl tops and seats (avoid painted surfaces), floor mats, vinyl and aluminum siding, tile, stoves, hoods, ovens, fiberglass boats, driveways, porcelain, chrome, spot remover (some materials), lawn mowers, and golf clubs.