Clorox Ultra Clean Toilet Tablets kill 99.9 percent of bacteria & deodorize your toilet with the power of Clorox bleach. This toilet bowl cleaning tablet effectively cleans & prevents stains with each flush, eliminating the need to scrub every time. Each tablet delivers a long-lasting bleach clean & is good for up to three months. Simply drop a tablet into your toilet tank to continuously sanitize, deodorize & clean your toilet every time you flush. Dissolvable cleaning tablets help prevent tough stains & remove hard water, mineral deposits & limescale stains. Toilet tablets are ideal for use in restaurants, cafeterias, offices, hotels, daycares & other commercial facilities. Keep your toilet bowl sparkling fresh & ultra clean with no mess & no fuss with the help of Clorox Ultra Clean Toilet Tablets.