Lysol Mold and Mildew Remover with bleach whitens and removes mold and mildew stains. It is useful in the removal of soap scum and tough spots and stains. When used as directed this mold and mildew remove kills 99.9 percent of viruses and bacteria. The nonabrasive formula will not harm plumbing or septic systems. Use on glazed ceramic tiles bathtubs toilets sinks counters food carts chrome (nonmedical) and stainless steel (nonmedical).