Secure Hydrochloric Acid Bowl Cleaner, Mint Scent, 32oz Bottle, 12-cartonA fast acting 9% hydrochloric acid toilet bowl and urinal cleaner removes stains, hard water deposits, and organic matter with ease. Thickened formula clings to surfaces for prolonged contact time. Keeps bowls and urinals bright, clean and fresh smelling. Application: Bowl Cleaner; Applicable Material: Ceramics; Enamel; Metal; Chemical Compound: Hydrochloric Acid; Dirt Types: Bacteria; Grime; Mildew; Mineral Scale; Mold; Organic Matter; Rust; Soil;