... .7day sample time,15day lead time 4.size:customzied metal enamel safety pin1. MaterialIron, Copper, Zinc alloy , Pewter , Brass ... , Aluminum, Soft enamel, Tin, Aluminum alloy or other Metal material , any material you ... , Antique silver, Antique bronze,Antique copper, Antique nickel, etc. 4.CraftStamp, Die struck,Hard enamel, Imitation hard enamel, soft enamel, silk ...