1)custom design 2)shiny silver key chains 3)metal:zinc alloy 4)plating 5)embossed shiny silver key chains 1) Material: Zinc-Alloy,Aluminum,stainless steel, copper, bronze,brass, pewter or according to your requests.2)Techniques: embossing,die casting,plating,painting, printing, etching, enamelling3)Logo:silk printing,engraving,embossing,debossing,epoxy.4)Plating/finish: gold,nickel,copper,brass, ...