The Product Description: Material:Zinc alloy, brass, iron, aluminum, stainless steel,Iron, etc .....Mold Technique:Die cast/cut , die stamp/struck, etched, etc.....Logo:Laser, engraved, etched, printed,epoxy cover,2D, 3D,etc....Color TechniquePlating, enamel, soft enamel, off-set printing, silk screen printing,painted,etc....Color:Plated..