10pcs Wet Dry Diamond Polishing Pads 4 Inch Set Kit for Marble Concrete Granite Polishing Pads Features: Included: 9 pieces of diamond pads: 50, 100, 200, 400, 800, 1000, 1500, 3000, 6000 & one backer pad (M10 Thread), total 10 pieces Polishing Pads Durable Polishing Pad : Strong grinding force and smoothness. High wear resistance, polishing effect is good Polishing Kit: For wet and dry polishing. Recommended to use polishing pads with water for best results Application: Perfect Polishing Pad for granite, engineered Stone, concrete, marble, limestone, Travertine and slate polishing etc Note: Diamond Polishing Pad should never been run over 5000 rpms for optimum performance Package Included: 1 X50 Polishing Pad 1 X100 Polishing Pad 1 X200 Polishing Pad 1 X400 Polishing Pad 1 X800 Polishing Pad 1 X1000 Polishing Pad 1 X1500 Polishing Pad 1 X3000 Polishing Pad 1 X6000 Polishing Pad 1 XBacker Pad M10 Thread