2000 Flushes Automatic Toilet Bowl Cleaner Concentrate is designed to kill 99.9% of bacteria, making it the first long-lasting antibacterial automatic toilet bowl cleaner. This improved, concentrated tablet delivers continuous cleaning action that sanitizes, cleans, and deodorizes your toilet bowl effectively. Each 1.25 oz. concentrate tablet ensures your toilet stays fresh and hygienic with minimal effort. Experience the convenience of a powerful cleaner that works automatically, helping maintain a spotless bathroom. Model Number: 290071