Moab Paper - Entrada - Rag Natural 300 gsm - Double-Sided - 25 Sheets Produce fantastic prints with vivid colors and high sharpness with the matte surface of Entrada Rag Natural 300 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 natural brightness and whiteness of 84%. Also, the 22.5-mil thick sheets are acid and lignin-free as well as water-resistant and calcium carbonate buffered in order to ensure true archival longevity. Specification: • 300 gsm / 22.5 mil • Brightness D65 84 • 100% cotton / machine made • Natural / OBA Free • Double-Sided • Water-resistant • Pigment (recommended) / Dye • Made in the US