high quality diamond dry polishing pads use condion:only use in dry color:white and black thickness:2.0mm diameter:80mm The description of high quality diamond dry polishing pads1, Grit:50,100,150,200,300,400,500,800,1000,1500,2000,3000.2, This kind of polishing pad only use in dry condition. Don't use water.3, Application:used for polishing mable,granite and other special-sharped stone of the ...