7 inch diamond flexible polishing pad 1)use condition:only use ... 5mm 4)diameter:7inch The description of wet polishing pads for granite1, Grit: 30,50,100,150,200,300, ... 400,500,800,1000,1500,2000,3000.2, Application:used for polishing mable,granite and other special-sharped stone .3, ... exhibition: According to your request, other dimensions are avaliable 7 inch diamond flexible polishing pad for granite