... : Brass,Zinc alloy,Stainless steel,Iron, Pewter,Aluminum b) Color: Pantone color chart c) Shape: 3D and any kind of other varies shape ... , Injection, Photo etching,immitation hard enamel e)Logo: Soft enamel color, Silkscreen/offset printing, Laser, Engraved, Embossed f) Size: Various thickness ...