Review on 🧽 Efficient Toilet Bowl Cleaning: Tuodeal Pumice Cleaning Stone with Handle - 2 Pack by David Stewart

I have cleaned three toilets with this and they work exactly as advertised. It takes a bit of effort and it takes me a few tries, but it does the job better than anything else I've tried. There's nothing special about it, it's just effort and perseverance. Leaves no scratches on porcelain surfaces. If you have a metal toilet or some other type of non-porcelain surface, I would _NOT_ use this as the pumice stone will definitely scratch the metal surface. volcanic rock) which is essentially the same material used to make these pumice cleaning stones. Basalt rock is a very abrasive material. If you hike a lot, you will need to change your shoes frequently because basalt quickly erodes the soles of your shoes. It makes sense that these pumice brushes would work, they're just as abrasive on hard-to-remove toilet rings.