Metal Cufflink: 1,material :Brass 2,processing:Die-struck 3,MOQ: ... , anitique silver, antique copper, antique bronze.Attachment: butterfly clutch,ring,ribbon,keychain,safety pin,stick pin,magnet, tie tack ... specific inquiry, we can give you professional advices on material, process, packing and transport etc. OEM orders are welcomed ... inquiry will be replied within 12 hours. Custom design Metal Cufflink