· Cleans, disinfects and deodorizes toilets and urinals. · Liquid formula clings for longer contact. · The thick 9.5% hydrochloric acid formula coats, cleans, disinfects and deodorizes the entire bowl by dissolving stubborn stains on contact. · Kills Staph, Pseudomonas, E. coli, HIV-1 (AIDS virus) and other harmful germs on hard, nonporous surfaces when used as directed. EPA Reg. No. 777-81; EPA List N; Complies with the VOC (Volatile Organic Compound) limits, including California, Fully registered with the Federal EPA and each of the 50 State EPA agencies (and the District of Columbia),Complies with TSCA regulations, Complies with all various state phosphate regulations.