soft pvc keychain 1) Free mold charge 2) 2-3 days sampling ... nickel,anti-nickel.Material :zinc alloy,iron,brass ,copper,aluminum,soft pvc.stainless iron.Attachment:safety pin,pin with clutch,ball chain ... ,magnet,ribbon,dog snap.Packing:polybag,card,box,opp adhesive ploybag,plastic blister,bubble bag soft pvc keychain