... .Process: stamped,zinc alloy injection,photo-etched,offset print,silk screen print,laser engrave.Plating :nickel,gold,brass,chrome,bronze,black ... -nickel.Material :zinc alloy,iron,brass ,copper,aluminum,soft pvc.stainless iron.Attachment:safety pin,pin with clutch,ball chain,magnet ... :polybag,card,box,opp adhesive ploybag,plastic blister,bubble bag stainless steel luggage tag