... Copper, Brass, Aluminium, Stainless Steel, Fabric, Plastic, Wood, Rubber, Genuine Leather, PU Leather...etc.2. Processing: Casting Mould, ... Medal Color, Gold, Silver, Copper, Gun Color...etc.4. Logo Making: Laser, Silkscreen, Etching, Engraving, Rilievo, Epoxy, Spray ... customer’s special requirements. Customized logo or characters can be print on the packaging. High Quality Bonded Leather Key Chain