1,Professional manufacturer 2,Competitive price 3.Deburring 4.OEM Type flexible clothTF32 backing100%cottongrit120#--600#usagepolishing, grindingsize1.37*50mAdvantage: 1)Competitive price 2)Can be used on metals,woods,plastic 3)Easier to control, giving longer life. 4)Reduced clogging,not hurting workpieces. 5)Completely grinding for flat and beveled 6)OEM