... ,non-woven bag, white or color box, kraft paper carton,1pcs/box,12pcs/carton3)Finish:Chrome plate,brush nickle(PVD),ORB. Antique ... plating ensure good appearance:copper sulfate,nickel and chrome.Nickel thick 8-12mu,chrome thick0.2-0.3mu5)5 years for gurantee ...