... :brass,alloy,stainless steel 3.Craft:stamped,soft enamel long sleeve buttonwe are professional custom cufflinks manufacturer, silver cufflinks, gold cufflinks ... for you attention to our factory1.Material:zinc alloy,brass,copper,iron ect.2.Craft:Stamped,soft enamel,hard enamel with ... epoxy or not.3.Plating:nickel,bronze,copper,gold,sliver,antique medal color ect.4.Logo:soft enamel ...