garment metal safety pin 1.garment lapel pins 2.material:brass,iron,zin alloy, ... 3.7days sample time 4.40-75mm diamete,els garment metal safety pin 1. MaterialIron, Copper, Zinc alloy , Pewter , Brass , Aluminum, Soft ... enamel, Tin, Aluminum alloy or other Metal material , any material you can ...