100mm Diamond Granite Dry Polishing Pads 1)Out Diameter=80/100/125/150mm 2)Good efficient 3)Use water will be better 100mm Diamond Granite Dry Polishing Pads1, Grit: 50,100,200,400,800,1500,3000,White Buff,Black Buff2, Application:used for polishing mable,granite and other special-sharped stone .3, We gain a good reputation of this kind of product both in domestic and overseas market. especially, ...