... and etc., Features:1) Materials: brass, zinc alloy, stainless steel, iron, pewter, aluminum, soft PVC 2) Plating: gold, anti-gold, pearlized ... , anti-copper, chrome , dyed black , anodized aluminum , painting 3) Processing: stamped , die cast, injection, photo etching4) Logo: offset, silk screen print ... used on school, club, community, sports, activities and etc., metal badge