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