... , rectangular and oval moulds available4) Processing: offset printing or silk printing on metal or paper, or with 3D effect5) Thickness: 0.3mm6) Attachment: ... chart8) Background: all kinds of colors available in plastic or metal materialsInnerB.Packing Packaging Detail: 1pc/OPP bag,100pcs/ ... plating etc. As customers request. 5)Logo: Offset, screen printing, coloring, laser, embossing, etc. Up to you.