... All kinds of colors of words and designs can be printed on the Metal Card, and the designs( ... such as LoGo) can be filled with color. But the color will be single color, not gradual change ... is 0.25mm. But the thickness of Metal IC Card will be at least 0.84mmSpecial process:1) Color: ... Card, Metal Barcode Card, Metal Barcode Card, Metal IC Card, Colored Metal Card, Metal Name Card, Metal Business ...