Powerstone Pumice Stone Toilet Bowl Cleaner with Handle (1-pack) - A Solution for Hard Water Stains on Toilets, Grills, Tiles, Grout & Pools

This actually works with little to no effort! We have hard water and the toilets that we don't use as often always have this dark gross ring around the waterline. All I did was barely apply pressure.And rubbed it back and forth, and it came off almost immediately. Took about two minutes to scrub the entire ring around the whole toilet bowl. Highly recommend and I will definitely be repurchasing in the future! There is no smell, so that's a bonus, it does wear down when you're using it.So you will need to keep purchasing them.But I feel like it's gonna last for a while because it barely wore down from using it on two toilets. Update later with photos. Left the toilet bowl, shiny and white again! Also used it on our pink toilet.And it did not leave a residue just flush when you're done.

The only thing that has worked for the hard water stains around bowl. Had to scrub a a little bit,but, I imagine these were years of accumulated stains. I bought this house recently and have been trying everything to get rid of these stains. This works beautifully.My toilets look clean.....finally.

We started developing hard water stains in our toilets. This tool works pretty good with little effort. The tool did not scratch the surface. Greta buy, great tool.

Purchased this to deal with a very stubborn hardwater ring in the toilet bowl that nothing else had been able to resolve. I loved that this product had a handle that made this easy to use and appreciated the storage case. I was concerned about harming the porcelain, but it was gentle enough not to. It did a good job on the first go-around, and reduces the ring more on each subsequent application. It hasn't been an immediate miracle worker, but is slowly eradicating the ring. This is a great option if you want to avoid harsh chemicals!

This thing is a miracle worker! It takes away any stain, no matter what it looks like. I have really hard water, so I deal with tremendous stains in my toilet bowl because of it. My toilet looks brand new!

I live in an area with extremely hard water. We get really bad lime and calcium build up on our faucets, sinks, toilets and in the tub. I have one toilet in my house that I kind of forget about because we never use it. The other day I decided to check on it and the hard water stains made it look like it belonged in a haunted house. The rings inside were awful. I was scrubbing with everything I had at home and just couldn't get it off. I also was starting to get a tiny ring in another toilet that we do use daily and in the sink in our main bathroom as well. I decided to get this pumice stone cleaner to try to get that build up off. I started off with the sink. It took some elbow grease but the rough build up started scraping away! I wasn't quite able to get all of it because of some weird angles in the sink, but most of it was gone! I got so excited that it was actually working I went to the tub that has some rust stains and again more calcium build up. I started scrubbing away and the pink and orange stains started to disappear and at scale white build up was coming off! Next I hit the tiny rings in the main toilet, gone easy! Next was the forgotten haunted house toilet. By this point I had worn down a fair amount of the stone and was a little nervous that I may be asking too much with this toilet. But I got to scrubbing and little by little it started to come off. I had to scrub, flush, scrub some more, flush, but eventually it looked like a new toilet! And there is still some of the stone left so I can do some spot cleaning on the toilets when I see and build up starting to happen. Now I totally forgot to take a before photo of any of this, but I did take a photo of the haunted house toilet after I cleaned it and I posted it with this review to show just how clean it looks after.I would stay for the $15 I paid regular price on this it was totally worth it, and right now at the time of my review its on sale for 9.89 plus there is a 10% off coupon!If you have hard water build up or stains get one of these!

This is effective for toilet bowl stains, as many others have said. However, it doesn't work anywhere near as well for removing stains from my white porcelain kitchen sink. The stone was broken into two pieces when it arrived, and rather than return it, I decided to try using the broken-off piece to clean the sink since the product clearly states it can be used for that purpose. After nearly half an hour of scrubbing and with the whole chunk dissolved (nearly half of the stone), I gave up and reached for the bleach.

I have terrible well water. A lot of iron tuning my tubs, toilets and sinks with rusty marks. This cleaned away some stains that were so old and stayed away by weekly use or when I saw a new stain build up. It took some elbow grease on some of the hard old stains but I highly recommend this stone if you have old water stains and old fixtures. They look brand new.