... condition 4,long life 5 hing 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 ... and other special-sharped stone of the corner.4, We gain a good reputation of this kind of product both in domestic and ...