Coated on the surface of printed matter, play to increase the gloss, wear resistance,waterproof for the surface of printed matter varnish, increase the colour brightness,wear resistance and gloss on the surface of the printed matter has a significant wear-resistant effect,after printing the gloss is long-lasting for the surface needs to be covered with glossy effect or the surface needs to increase the abrasion resistance of the original printed matter printed matter can be used inline, can also be added to the use of inks.