Clorox Automatic Toilet Bowl Cleaner, 3.5 oz

Even when your toilet looks clean, it can be full of germs you can't see. Be safe clean and deodorize with every flush. Cleaner/disinfectant helps prevent mineral and hard water stains while it kills 99.9 percent of all common bathroom germs. Application: Bowl Cleaner; Applicable Material: Ceramics; Enamel; Fiberglass; Metal; Plastic; Vinyl; Chemical Compound: 1-bromo-3-chloro-5,5-dimethylhydantoin 51.0 percent ; Dirt Types: Grime; Lime; Mineral Scale; Organic Matter; Rust; Soil; Stains.