Extra-thick 9.25% hydrochloric acid formula clings to the sides of the bowl for added effectiveness. Cleans, disinfects and deodorizes toilet bowls and urinals. Dissolves lime and uric acid deposits and stains. All characteristics equate to a one-step hospital-grade cleaner and disinfectant. Application: Bowl Cleaner; Applicable Material: Ceramics; Enamel; Metal; Chemical Compound: Hydrochloric Acid; Dirt Types: Bacteria; Fungus; Germs; Grime; Mildew; Mineral Scale; Mold; Organic Matter; Soil; Stains; Viruses.