Die struck without coloring
process is almost the same as hard enamel, imitation hard enamel
, copper soft enamel but just without any color filled. Since there are not any colors on pins, we have a various finishing for options, such as sandblasting, foggy painting, two tone (gold and nickel) finishing, antique finishing; stain or matte effects and different texture background for choices.
Material: Copper, Bronze, iron stainless iron, aluminum