Zep Professional Mold and Mildew Stain Remover, 128 oz Capacity, Bottle Packing, Sprayer Dispenser, Liquid, Slight Chlorine Odor/Scent, Composition: Sodium Hypochlorite, Potassium Hydroxide, 12.5 - 13 pH, Applicable
Materials: Ceramic, Fiberglass, Acrylic and Grout, OSHA Approved, For Toilet Bowls, Sinks, Tubs and Tile