7PC 50/100/200/400/800/1500/3000# 4″ Dry Diamond Polishing Pad Sharpness A6W3
(no need to add water). When polishing will, polishing heat dissipation,will not burn the grinding, polishing effect is. Suitable for all kinds of stone, ceramic tile polishing. 7 Polishing Pads(50/100/200/400/800/1500/3000).