... available 2.Material:brass, alloy,stainless steel 3.Craft:stamped,soft enamel sleeve buttonwe are professional custom cufflinks manufacturer, silver cufflinks, gold ... Material:zinc alloy,brass,copper,iron ect.2.Craft:Stamped,soft enamel,hard enamel with epoxy or not.3.Plating: ... bronze,copper,gold,sliver,antique medal color ect.4.Logo:soft enamel,coloring,engraving ect.5.various size available6.various ...