• Works with your toilet to keep it clean automatically Scrub-free, hands-free cleaning A crystal clear bowl after every flush Safe for kids and pets Removes and prevents hard water stains Quick and easy cartridge replacement Bleach cleaning cartridge lasts up to three months Won't harm toilet tank parts like other drop-in bleach tablets

Fluidmaster® Flush 'n Sparkle™ self-cleaning toilet system is designed to achieve safe and effective hands-free cleaning for any toilet. Toilet flappers tend to wear out more often if you use drop-in bleach tablets. Contrary to popular belief, drop-in bleach tables do not clean the toilet bowl. The bleach stays in the toilet tank the entire time, affecting the flapper and other toilet parts and is flushed out of the pipes when you flush the toilet. The bleach tablet does not get a chance to clean the bowl. Flush ‘n Sparkle™ does not fill up the toilet tank with bleach as it is kept in a reservoir and hence does not destroy the toilet parts. The bleach from flush ‘n Sparkle™ goes directly into the overflow tube of the flush valve keeping the toilet bowl sparkling clean and the bowl water is safe.