A toilet bowl cleaner is a powerful cleaning solution designed to remove stains, germs, and odors from your toilet. It targets tough buildup like limescale, rust, and hard water marks. Available in liquid, gel, or tablet form, it clings to the bowl for deep cleaning. Many formulas include disinfecting agents to kill bacteria and viruses. Easy to use with angled nozzles or drop-in designs for mess-free application. Leaves your toilet sparkling clean and fresh-smelling. Some options offer automatic cleaning with every flush. Safe for most plumbing and septic systems when used as directed. A toilet bowl cleaner keeps your bathroom hygienic and odor-free.