San Francisco developed natural disinfecting technology using thyme. Kills over 99.99% of household germs on hard, nonporous surfaces, specifically: Influenza A viruses including H1N1, Rhinovirus (type 37, the common cold virus), Staphylococcous aureaus, Salmonella enterica, Escherichia coli, and Psuedomonas aeurginosa. Streak-free spray for easy cleaning. Deodorizes and effectively controls odors. EPA registered. No rinsing or wiping is required. 35 count surface wipes.