popular metal lapel pin 1.garment lapel pins 2.material:brass,iron,zin alloy,etc 3.7days ... sample time 4.40-75mm diamete,els popular metal lapel pin 1. MaterialIron, Copper, Zinc alloy , Pewter , Brass , Aluminum, Soft ... , Die struck,Hard enamel, Imitation hard enamel, soft enamel, silk printing, offset printing , printing with epoxcy, sticker, Laser Engraving,Photo-etching.5.Packing1pcs/poly ...