Birex SE III is an EPA-approved, one-step cleaner and disinfectant effective against a broad-spectrum of pathogens including the highly resistant mycobacterium tuberculosis (TB). List N approved for effective use against COVID-19 and SARS-CoV2 (Delta variant). Complies with OSHA’s Blood Borne Pathogens Standard and CDC guidelines for dental cleaning and disinfection. Formulated without the use of harsh solvents for worry-free high frequency use on common dental surfaces.