Ajax - Oxygen Bleach Powder Cleanser, 21 oz. Container - Sold As 1 EachCalcite-based, nonchlorinated, economical cleanser for chrome, porcelain, ceramic tile and other durable surfaces. A great choice when chlorine- or ammonia-based cleaners aren"t suitable. Cleaner/Detergent Type: All-Purpose; Application: Ceramic Tiles; General Purpose; Applicable Material: Ceramic; Chrome; Porcelain; Chemical Compound: Calcite Base.Calcite-based, nonchlorinated, economical cleanser for chrome, porcelain, ceramic tile and other durable surfaces.A great choice when chlorine- or ammonia-based cleaners aren"t suitable. Includes one canister of cleanser.