2000 Flushes Automatic Toilet Bowl Cleaner Tablet In Tank

Kills 99.9% of bacteria! Continuous cleaning action. Deodorizes. Concentrated to clean up to 4 months. Keeps your toilet bowl stain-free. Freshens with every flush. Keeps water crystal clear. Not harmful to plumbing or septic systems when used as directed. www.wd40company.com. Please recycle. Made in USA.