... shape stone. It can de divide into two types,the marble and granite,and they are all include 9 grits.the following are the ... informations: (Marble)10#,30#,50#,100#,200#,400#,800#,1500#,3000#(Granite)10#,30#,50#,150#,300#,500 ... #very flexible diamond polishing pad Wet diamond polishing pad for granite ModleInchDiameter(mm)Thicknes(mm)GritJGSRMP-0014″10039