![Powerstone Pumice 4-pack](http://powerstonepumice.com/cdn/shop/products/PastedGraphic-4_{width}x.jpg?v=1625788476)
Get four powerful pumice stones and 4x as much clean! Use on everything from toilet bowls to tubs, sinks, tile, grout and most porcelain and ceramic surfaces. Can also clean some metal surfaces, BBQ grills, gardening tools, and workshop tools, among other things.
Note: Always try on a small surface area first to determine abrasion resistance. Pumice stones can scratch softer materials and surfaces.