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 use them to remove the the calcium deposits on my pool tile. Before it was costing me $1000 to have the pool drained and the tile professionally cleaned. The key is use them as needed and the calcium deposits won’t build up.

I am blown away. We purchased new toilets about 10 years ago because of hard water stains. Now here we are again. I tried everything. My contractor suggested pumice stones, but I thought it was a waste of money. OMG.... I added some white vinegar then some toilet cleaner and let it sit for a while. You have to work at it, but OMG the first picture was after the first round of cleaning, so that should tell you how bad my toilets were. I highly... highly.... highly recommend them, and listen, buy the stones without handles because its cheaper and you can keep the plastic on or wear gloves. The stone starts out square but eventually it wears down. I kept flushing to see if it was working. It did NOT damage the toilet either.

did the job but does disintegrate quickly so wont last long

I love these. Use on my glass top stove. My oven. Grill. Towlet. Pats and pans.

Leaves durable surfaces clean and shiny, but will scratch softer materials. Removes scale and iron stains.

My toilet was very hard to clean, with getting the stains and stuff out but this had my toilet clean like it wasn’t even there. You do have to put some work in with scrubbing but it’s worth it. Its better than a toilet brush that can’t even get the stains out.

Use these to clean the waterline in my swimming pool and it works very well!

I had some cleaning product residue that was so immovable that literally nothing I tried could get it off my tub & toilet. After some research, I was directed toward cleaning pumice stones. This was EXACTLY what I was searching for!! I love that I comes in a good bulk so it’ll last me a good long while. Very pleased with how this worked out for me.