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

Does a fantastic job. Removed all the hard water buildup for my toilets and I used a separate one for the sinks and it worked perfectly there as well

Bastante eficientes para eliminar el óxido y manchas de los baños. Se gastan rápido.

Works great to get the toilet water stains off.

With just a little effort I was able to erase the rust stains in my toilet. Looks way better in sparkles!

We bought a house that had been built in 2008. The toilets had hard water rings that were impervious to CLR, Lime Away, Scrubbing Bubbles and scotch bright pads. In less than a minute per bowl, the hard water rings were GONE. I thought we were going to have to replace the toilets. Nope, they look good as new. I sent an order to my brother who’s well produces much harder water than what we have. I would recommend this product and will use it when the hard water rings return.

It worked great, amazing price ( like $7 for the 6 pack), but the noise is of course horrible that it makes when using it, might not bother some people but I pushed through it. Used it on rust spots on the sink, got them off great. I even used it on a plate with rust from a metal bucket that was on it, and got it off. Highly recommend.

Works wonders on porcelain and ceramic! Takes off all hard water and calcium build up.

I had never use this before, saw it in a video. Let me tell. I absolutely love this product. My pots and pans, stove top burners are shiny and stuck on grease all gone. It is grainy but have to rinse well. Two thumbs up. Recommended it to friends and family

I use for toilets( hard water) and other hard to remove build up.

Good price and works well