... ,planning,plating,painting,printing, Injection, Photo etching, imitation hard enamel/Hard enamelMaterial:Brass, Zinc alloy, Stainless steel, Iron, Pewter ... :Gold,Anti-gold,Pearlized,gold,Nickel,Anti-nickel,Pearlized,Silver, Anti-silverSize:Optional: Usual sizeDIA:1.5CM,2. ... 5*5.5cm,3.5*4cm,Various sizes acceptableLogo:Soft enamel color, Silkscreen/offset printing, Laser, Engraved, EmbossedColor:Color ...