3M™ Process Color Series 990 is transparent (except for 990 05 black which is opaque), screen printable, and dries quickly. They are recommended and intended for use on 3M™ Engineer Grade Reflective Sheeting Series 3200.
High quality durable inks for screen printing onto 3M reflective sheetings to provide a compatible and durable imaging system. For use with 3M™ Engineer Grade reflective sheeting (except orange).