... Copper, Brass, Aluminium, Stainless Steel, Fabric, Plastic, Wood, Rubber, Genuine Leather, PU Leather...etc.2. Processing: Casting Mould, Stamping, Polishing, Plating, Coloring, Packing ... without a card board is the most common packaging manner for our key chains. Besides, we also can provide other ... . Customized logo or characters can be print on the packaging. High Quality Bonded Leather Key Chain