Custom Die struck enamel lapel pin 1. material : bronze 2. with custom ... color 3. nice as gift or promotion 1.Specification of Die struck enamel lapel pin Materialbronze (zinc alloy ,aluminum alloy ,copper ... your requestAccessories safety pin , batterfly clips Processstamped brass and iron ,die casting ,photo etching ,printing,laser engravingLogodie struck ,hard enamel ,imitation enamel ...