Angle grinder diamond wet polishing pads 1)Dia:125mm 2)thickness:2.5mm 3)for granite,marble,concrete,etc 4) ... wet use better The description of diamond flexible wet polishing pads:1, Grit ... ,1000,1500,2000,3000.2, Application:used for polishing mable,granite and other special-sharped stone .3, ... International stone exhibition: diamond wet angle grinder polishing pads