BRASS OR ZINC ALLOY, WITH EPOLA COLORING WHICH IS MORE SMOOTH . GLTTTER AND GLOW COLOR ARE AVAILABLE FOR CHOICE BRASS OR ZINC ALLOY MATERIALSTAMPING OR DIE CASTING PROCESSEPOLA COLOR ACCORDING TO PANTONE COLOR CHART.MORE SMOOTH SURFACEGOLD, SILVER, COPPER AND BLACK SILVER PLATING COLOR FOR CHOICE.GLITTER, GLOW COLOR, STONES ARE AVAILABLE FOR CHOICE. EPOLA BADGE