Kills 99.9% of bacteria (Salmonella enterica, enterobacter aerogenes, escherichia coli O157:H7 (E. coli), Staphylococcus aureus) and viruses (human coronavirus, Influenza A virus and Herpes Simplex Virus Type 2). Kills covid-19 virus (kills SARS-CoV-2 on hard, nonporous surfaces). Great for everyday use. Works on a variety of surfaces. For use on hard, non porous surface materials: stainless steel, synthetic marble, glazed ceramic tile (on hard, nonporous surfaces), linoleum, countertops (a potable rinse required), stove tops (a potable rinse required), appliance exteriors, sinks, floors, cabinets, tubs and walls. Contains no phosphorus. For Use on: Synthetic marble, stainless steel, glazed ceramic tile (on hard, nonporous surfaces), plastic, glazed porcelain, fiberglass.