Lenicany 6Pack Pumice Stone for Toilet Cleaning Bowl Stick,Powerfully Cleans Hard Water Rings，Calcium Buildup & Stains, Suitable for Cleaning Toilet, Bathtubs, Kitchen Sink, Grill

I have never used pumice stone before. I have terrible hard water stains in my toilet. None of the commercial toilet cleaners work. I did a little research and came across the use of pumice stone for cleaning hard water stains. So I ordered this product. I wondered if it would work because it is a rectangle. No problem. The pumice stone wears down while in use and conforms to the shape of the bowl. Saturate with water and start rubbing. Wow! It removed every bit of that hard water ring. Great product.

Unfortunately a bit like nails on a chalkboard. But, makes cleaning hard water from the toilet bowl so quick it hardly matters.

I used these for the hard water stains on my toilet after months of failed attempts of other products and this completely made them disappear! I just hate the noise it makes while scrubbing the bowl! Still totally worth it!

No scratching, works great on hard to clean bowl areas.

I am renting and the toilet had a yucky yellow ring. I used this product and it was gone!! Highly recommend.

These worked perfectly for getting stains off my toilet bowl.

Cleaned years of calcium build up on the inside of my toilet bowl.

Works great to get the toilet water stains off.

Pumice Stone worked Great on my toilet!! It got the job done on getting the ring out of my toilets. Plus, I used a stick on the grates on my oven and it got all the grease buildup off!! So glad you get so many so you can use them on different projects!!

Couldnt figure out how to get the rings and water stains out of the toilet bowl until I seen someone using this. For a great price it was worth taking a chance and Im glad I did!