Clorox Ultra Clean Toilet Tablets kill 99.9% of bacteria and deodorizes your toilet with the power of Clorox bleach. This toilet bowl cleaning tablet, effectively cleans and prevents stains with each flush, eliminating the need to scrub every time. Each t Clorox Automatic Toilet Bowl Cleaner Tablets are easy to use and clean and deodorize with every flush. It kills 99.9% of bacteria with the power of Clorox Bleach. Each pack includes six 3.5-oz. tabs. Kills 99.9% of bacteria|Prevents stains|Deodorizes with every flush