Powerstone Pumice Stone Toilet Bowl Cleaner with Handle (1-pack) - A Reliable and Harmless Solution for Cleaning Limescale Deposits, Mildew & Hard Water Stains on Toilets, Grills, Tiles, Grout & Pools

I have tried so many products to get the hard water stains off of my toilet and sink and nothing worked. I was skeptical when I bought this, but it actually worked and took the stains right off!

My 16 yr old son has his own bathroom, and its gross. I dont check on it as often as I should, but feel he is old enough to clean his own bathroom. We talk about replacing his toilet, but have decided to wait until he moves out. There is no cleaning that toilet. Hard water and stains, we never direct company to it. So I saw an ad for this stone, and thought much cheaper than a new toilet. Minimal effort applied, and the toilet looks like new! I dont write many reviews, but I had to for this! Really works like it shows on the videos, omg!

OMG!!! This is the bomb. I have been trying for 2 years to get rid of the hard water stains in my toilets. This took care of them in 15 minutes. Totally awesome

Finally the hard water lines are gone!

Just when we were at a complete & total loss, I came across this. We have used it twice since we got it & maintained with weekly scrubbing with a brush. We dont use it too often because it is pumice & will wear away at the porcelain in the toilet.

The product completely removed an old hard-water ring in the toilet bowl in about 15 minutes and it did not scratch the porcelain, just as advertised.

Excellent product ! Easy to use and works well

I dont usually submit reviews, but this product deserves one! Its hard to hold/use, but it worked miracles on the brownish red hard water stains on my toilet. Sent one to my dad and it worked perfectly to remove rust stains from his toilet. Awesome product!

Works great

I was surprised at how easy it was to remove hard water stains from the toilet. With five minutes and some elbow grease, this pumice stone really improved the look of my toilet. Ive used it once and theres still quite a bit of it left to use in the future. When it does run out, I will definitely buy this again!