For fine art photographers looking for a matte medium that can deliver a wide color gamut and high brightness, Epson has developed Cold Press Bright Paper. Made from 100% cotton rag and using a cold press production technique, this paper features a textured matte finish. The heavy weight of 340 gsm, thickness of 21 mil, and opacity of 98% further give this paper the look and feel of a true fine art paper. Also, through the use of optical brightening agents, this media will help deliver bright whites, deep blacks, and a wide color gamut. Designed for longevity, Cold Press Bright is free of acid, lignin, and chlorine and is pH buffered. Sheet/Roll Size: 13 x 19; Paper/Media Thickness (mil): 21 mil; Paper/Media Color(s): Bright White; Color Family: White.