Material: metal Size: can be customized Craft: plating, die-casting,polishing, baking finished high quality+competitive price other choiceMaterial:iron, copper,brass,bronze ... ,antique bronze,matte bronze,copper,antique copperLogo style:hard enamel,soft enamel,die struck enamel,die cast enamel,silk screen printing ... be my great honor to serve you. fashion cufflinks with plating nickel and soft enamel