STEARNS MARK E II ONE-STEP DISINFECTANT, GERMICIDAL DETERGENT/DEODORANT- 1 OZ. PKS, 144/CASE-2309012 MULTI-PURPOSE, NEUTRAL PH, HOSPITAL-GRADE QUATERNARY. A GERMICIDE, DETERGENT, DEODORIZER, FUNGICIDE, VIRUCIDE. MARK E II PROVIDES BROAD SPECTRUM KILL AGAINST HIV-1, VRE, VISA, GRE, E. COLI 0157:H7, CA-MRSA*, MRSA, INFLUENZA A/PR, HBV, HCV, HERPES VIRUS TYPES 1 & 2, VACCINIA VIRUS AND MANY MORE. FUNGICIDAL AGAINST: ASPERGILLUS NIGER. EACH PACK MAKES 2 GALLONS. EPA REGISTERED, INCLUDED ON EPA LIST N: DISINFECTANTS FOR CORONAVIRUS (COVID-19).