This fast- a-counting sanitizer whitens and removes mold and mildew stains. It is useful in the removal of soap scum and tough spots and stains. Lysol Mold & Mildew Blaster Bleach and Shine cleans and disinfects. It destroys tough mold and mildew to help remove a common source of mold allergens.The non-abrasive formula will not harm plumbing or septic systems. Use on glazed ceramic tiles, bathtubs, toilets, sinks, counters, food carts, chrome(non-medical) and stainless steel(non-medical).