Remove unsightly stains from carpet with Boardwalk® Industrial Strength Carpet Spotter. The water-based stain remover that easily removes tough spots that have soaked into carpet laundry and upholstery. Effective against unsightly pet stains and odors as well as a wide variety of water and oil-based stains. Ready-to-use in a convenient squeeze bottle that allows you to directly treat trouble spots. Application: Carpet/Upholstery Cleaner; Upholstery; Applicable Material: Carpet; Fabric; Dirt Types: Mildew; Stains; Scent: Unscented.