Artists & professional photographers require true archival print media in a variety of weights & surface textures for their digital fine art & photography. Now Epson brings you an acid free, 100% cotton hot press paper that is coated on both sides for extra versatility. This cylinder mold-made product features an ultra smooth finish on two sides that is optimized for Epson Ultra Chrome, & Epson Archival Ink. Offered in a variety of sizes & formats, this fine art paper is not only acid, lignin, & chlorine free, it is also p H buffered with calcium carbonate for a true archival sheet. Like all Epson's innovative media, this paper is engineered to give you the highest resolution & color saturation possible.