Lysol Advanced Deep-Cleaning Toilet Bowl Cleaner coats the bowl above and below the waterline for deep-cleaning action. The thick formula disinfects as it adheres to stains for better cleaning. It goes to work to kill Staphylococcus adheres, Salmonella and E. coli germs without every harming your plumbing or septic system. The angled bottle targets hard-to-reach areas, including under the rim, to leave your entire toilet bowl sparkling clean, deodorized and sanitized.