Aluminium oxide abrasive cloth sheet. 1,Size:230mmX280mm(same as 9"X11") 2,Grinding metal,machine,wood,rust cleaning and so on Abrasive cloth sheet 1)Name:Sanding cloth sheet/emery cloth sheet/abrasive cloth sheet/polishing cloth sheet/grinding cloth sheet 2)Material:Aluminium oxide with resin cloth 3)Size:9"X11"(same as 230mmX280mm) 4)Grit:36#---240#(same as 0#---3#) 5)Usage:Grindng metal,machine,wooden,rust cleaning and so on.