... used in dry condition 4,long life 5 hing efficient The description of dry polishing pad:1, Grit:50,100,150,200 ... ,800,1000,1500,2000,3000.2, This kind of polishing pad only use in dry condition. Don't use water.3 ... this kind of product both in domestic and overseas market.5, Easy use, after polishing, the stone surface will show a ...