popular metal lapel badge 1.garment lapel pins 2.material:brass,iron,zin alloy,etc 3.7days sample time 4.40-75mm diamete,els popular metal lapel badge 1. MaterialIron, Copper, Zinc alloy , Pewter , Brass , Aluminum, Soft enamel, Tin, Aluminum alloy or other Metal material , any material you can choose if you need.2.specificationSize: 20-100mm diameter or according to your requirementThickness: ...