Review on U.S. Pumice Jan-6 Toilet Bowl Ring Remover With Handle Original Grey Cleaner, Pack Of 6 - Cleans Scale, Rust, Stains & Grime Fast by Adam Boesel

This product is fantastic! After six years of trying to remove horrible stains in our three toilets, using commercial chemically based cleaners that were useless, this product removed all of the massive buildup in minutes. We have really hard water. We were ashamed of how bad and filthy the toilets looked even after cleaning them with foam toilet bowl cleaners.-brown hardened mineral deposits. Rust, lime, manganese all of that.Finally- a product without chemicals that is natural! The price cannot be beat. And it lasts! the Pumice stick is worn down a little but looks like many uses to come.US Pumice Company-you have a winner!