... used in angle grinding working. The description of dry polishing pad:1, Grit:50,100,150,200,300,400,500 ... 1500,2000,3000.2, This kind of polishing pad only use in dry condition. Don't use water.3, ... effect.6, Fast and long life time for polishing.Diamond dry polishing pad Item No DDP-2Thickness 2.0mmDiameter 100mmGrit 50 ... 500#,1000#,2000#,3000#,BUFFPackage: angle grinding abrasive dry polishing pad