... 3.7days sample time 4.40-75mm diamete,els metal pin badge 1. MaterialIron, Copper, Zinc alloy , Pewter , Brass , ... 3.PlatingGold ,silver, Nickel, Chrome, Bronze,Copper, Antique gold, matt gold, Antique silver, Antique bronze,Antique copper, Antique nickel, ... enamel, soft enamel, silk printing, offset printing , printing with epoxcy, sticker, Laser Engraving,Photo-etching.5.Packing1pcs/poly bag ...