Inkpress Luster is a premium high-resolution, resin coated, microporous, bright white photo grade paper designed for the highest quality color images on both dye and pigment inkjet printers. Its new ultra absorbent coating allows UntraChrome and other pigmented inks to dry instantly, preventing puddling and black (shadows) highlighting or laying on top of the surface of the paper. Thickness: 10.4 mil Brightness:95% Weight: 250 gsm