GP-Tpye Offset Printing Ink for Synthetic Paper use This product is applicable for offset press and letterpress,and can be used for the non-absorbent base materials such as various kinds of synthetic papers(gold paper,silver paper and aluminized paper)and special papers,and it has the characteristics such as quick drying and good adhesive property on the press. Code&Description: GP-239 Clarity Yellow GP-238 Process Yellow GP-139 Magenta GP-149 Bright Red GP-159 Warm Red GP-429 Cyan GP-449 Deep Blue GP-439 Process Blue GP-444 Reflex Blue GP-451 Royal Blue GP-719 Black GP-819 White GP-019 Over-printing varnish