Abrasive pads,backing abrasive pads,wet polishing pads.Apply to marble,strong grinding force, low grinding consumption,save cost Abrasive pads,backing abrasive pads,wet polishing pads.1.With characteristics of strong grinding force, low grinding consumption,quick lustering and high gloss.2.Grit:50#,100#,200#,400#,800#,1500#,3000#3.Diameter:80mm/100mm