Protection that lives on. Keeps killing 99.9% of bacteria for up to 24 hours (Kills 99.9% of Enterobacter aerogenes and Staphylococcus aureus for 24 hours). Contains no phosphates. Bleach free. Safe for use on these surface materials: sealed tile, formica, corian, and stainless steel. Kills in 5 minutes: Pseudomonas aeruginosa, Salmonella enterica, Staphylococcus aureus, Escherichia coli 0157:h7, Enterobacter aerogenes, Listeria monocytogenes, Methicillin Resistant Staphylococcus aureus - MRSA, Streptococcus pyogenes, Human Coronavirus, Herpes simplex virus type 1, Herpes Simplex virus type 2, Influenza A H1N1 virus, Respiratory Syncytial Virus (RSV), Rotavirus, Rhinovirus, Norovirus (Feline Calicivirus as surrogate), Trichophyton interdigitale, Aspergillus niger.