NABC safety and effectively disinfects, cleans and deodorizes toilet bowls, urinals and other hard, nonporous restroom surfaces. Safe to use on nearly any hard surface-NABC will not etch porcelain, or pit fixtures-will not harm plumbing or septic tanks when used according to directions. Even accidentals spills will not result in ruined clothing or carpeting. Effective against the antibiotic resistant bacteria: Methicillin resistant Staphylococcus aureus (MRSA) and Vancomycin resistant Enterococcus faecalis (VRE). Pseudomonicidal. Salmonellacidal. Virucidal, kills HIV-1 (AIDS Virus), Herpes simplex Type 2, Influenza A2/Hong Kong Viruses and HCV (Hepatitis C Virus) on hard inanimate nonporous environmental surfaces.