Automatic Toilet Bowl Cleaner, 3.5 oz Tablet

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% 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%; 1,3-dichloro-5; 5-dimethylhydantoin 23.3%; 1,3-dichloro-5-ethyl-5-methylhydantoin 9.0%. Other ingredients: 16.7%. Available bromine 33.3%. Available chlorine 37.7%.; Dirt Types: Grime; Lime; Mineral Scale; Organic Matter; Rust; Soil; Stains.