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 enamel ... , silk printing, offset printing , printing with epoxcy, sticker, Laser Engraving,Photo-etching.5.Packing1pcs/poly bag,1000pcs/ctn,ctn:40*40 ...