... .suitable for all people, Offset printing metal lapel pins, full color badges 1) Material & process: stainless iron/aluminium ,printed ,epoxy resin ... and epoxy coating5) Electric-plating: gold, antique gold, matt gold, silver, antique silver, matt silver, nickel, black nickel, brass, copper, dyed black ... and balance before shipment. Offset printing metal lapel pins, full color badges