Dry flexible polishing pad is specially designed for polishing granite and marble, it can work well without water-cooling, the thickness of working layer is the double of general dry pad, long life time, not easy to wear out and no dye left during working.. 1).The thickness of our dry pad is double than other manufacturers,so double use life. 2).white buff can be used for not only polishing granite,but also for polishing white marble,can not dye to marble or light color stone. 3).quickly identify the grit number,because base and face are the same color cloth for new products