gives You Aclean and green Home: This pumicetoilet cleaning brush is made using natural stone material and isenvironmentally friendlyAIt is safe for people, pets, and plants, and willalso not pollute your houseAs water sourcesAMoreover, it can effectivelyreplace chemical detergentsRemoves AllKinds of Stubborn Stains: can be used to remove calcium and magnesiumdeposits, hard water rings, limescale, Aand stains produced by hard water inyour toilet, bathroom sink, tub, tiles, swimming pool, and elsewheregets rid of rustand oil stains in your kitchen sink, stove, and faucets, as well as in yourshowerNo effect, Not satisfied We have free returns and will directly provide a fullrefundHelpful Tip: 1 We recommendthat when cleaning narrow corners, you should use a sharpening stone to grindthe pumice to make it sharpAThis can enable you to effectively clean cornersand edges2 Werecommend first trying it lightly and in a small area of your toilet, sink, etcThis ensures that it will not scratch the materialyou are cleaningSPEcIFIcTIONS: color: White pumice cleaning stoneMaterial: 100 Natural pumice stoneDimensions: 59 inch x 14inch x 09inchPackage contains: 6 x Pumice cleaning Stone (White)