Epson Singleweight Matte Paper, 120 g, 2" Core, 17" x 131 ft., White 100% cotton hot press paper with a coating on both sides for extra versatility. Features an ultra smooth finish on two sides that is optimized for Epson Photographic Dye, Epson UltraChrome and Archival Inks. Acid-, lignin-, and chlorine-free, it is also pH buffered with calcium carbonate for a true archival sheet. Engineered to give you the highest resolution and color saturation possible. Size: 17" x 131 ft; Paper Color(s): White; Paper Weight: 5 mil; Rolls Per Unit: 1.