... 200,300,400,500,800,1000,1500,2000,3000.2, This kind of polishing pad only use in ... long life time for polishing Item No DDP-2 Thickness 2.0mm Diameter 100mm Grit 50,100,150,200 ... 1500,2000,3000 Package Carton box Delivery time Within 10 days Performance •Premium quality pads with highest diamond concentration ... -3125mm2.0mm2012 China Xiamen International stone exhibition: 4 inch diamond dry polishing pad