... .7days sample time 4.40-75mm diamete,else popular metal lapel pins 1. MaterialIron, Copper, Zinc alloy , Pewter , Brass , Aluminum, Soft ... silver, Antique bronze,Antique copper, Antique nickel, etc. 4.CraftStamp, Die struck,Hard enamel, Imitation hard enamel, soft enamel, silk printing, offset ... and the balance before shipment Huajin Gifts Professional in badge/Lapel pinsWelcome your inquiry(Huajin)