AUTOMATIC TOILET BOWL CLEANER: Parryware Smart Flush Aqua 750 Automatic Toilet Bowl Cleaner keeps your toilet clean and fresh after every flush KILLS 99.9% OF GERMS: With strong disinfectant action, Parryware toilet cleaner kills 99.9% of germs DEEP CLEANING FOAM: Releases cleaning agent with every flush to prevent formation of dirt and yellow stains LONG-LASTING FRESHNESS: This automatic toilet cleaner keeps your bathroom fresh for up to 750 flushes ALSO TRY: Parryware Smart Flush Citrus 500, Parryware Smart Flush Mystic de Fleurs 500