... and fashion style 2, Material is Zinc alloy 3, Competitive price yoo brand custom made metal buttons:Materials of the buttons:We ... ,for example, the metal (includ the Brass,Bronze,copper,Zinc alloy,ect.), the resin,the Bone,the Resin,ect.The design ... your advice about the good design and good idea to custom made the buttons, and we hope with you to develop ...