Epson Hot Press Bright Smooth Paper 8.5x11 is acid free, 100% cotton rag media with a bright textured finish. It has extremely high color gamut and black density and is optimized for Epson UltraChrome and Archival Ink. Epson Hot Press Bright is acid-, lignin-, and chlorine-free and pH buffered with calcium carbonate for a true archival sheet. This pack contains 25 8.5x11 sheets of Epson Hot Press Bright Smooth Paper.