Produce fantastic prints with vivid colors and high sharpness with the matte surface of Entrada Rag Natural 190 from Moab. Machine-made from 100% cotton fiber, this double-sided paper offers superb ink handling and a traditional feel. It also forgoes all optical brighteners for a natural brightness and whiteness of 84%. Also, the 15.5-mil thick sheets are acid and lignin free as well as water resistant and calcium carbonate buffered in order to ensure true archival longevity.