Leave showers, tubs and tile looking new with Zep? acid-based cleaner/descaler. Commercial-grade formula cuts through grease, grime, soap scum and hard water stains, making it excellent for daily shower-stall cleaning at gyms, health-clubs, schools and hospitals. Packaged for use with the Advantage+ portable dispenser system. Application: Bathrooms; Bathtubs; Floors; Showers; Walls; Applicable Material: Ceramic; Fiberglass; Glass; Laminate; Metal; Plastic; Vinyl; Dirt Types: Body Oil; Grime; Mildew; Mold; Mineral Scale; Soap Scum; Soil; Water Stain; Scent: Unscented.