Kills 99.9% of bacteria (Escherichia coli, Staphylococcus aureus (Staph), Salmonella enterica (Salmonella)) & viruses (Rhinovirus (cold virus), Influenza A2 virus (flu virus)). Kills Covid-19 virus (Kills sars-CoV-2 on hard, nonporous surfaces). Removes stains & disinfects (When used according to the disinfection directions). Multi-purpose. Smart Tube Technology - spray every drop! Contains no phosphorus.