pvc EC type cable marker the cord bushings are the easy low-cost way to insulate and protect your ac cords. Detailed Product Descriptionpvc yellow cable marker sleeves1.Materials:PVC(yellow),anti-oil.2.the cord bushings are the easy low-cost way to insulate and protect your ac cords.3.provide non-slip grip and will not injure insulation of ac cord.4.standard:ROHS,REACH,ISO9001,UL5.specification: