... efficient The description of dry polishing pad:1, Grit:50,100,150,200,300,400,500,800,1000,1500, ... 2000,3000.2, This kind of polishing pad only use ... in dry condition. Don't use water.3, Application:used for polishing mable,granite ... domestic and overseas market.5, Easy use, after polishing, the stone surface will show a mirror effect.6 ...