The 44 x 39 roll of Photo Rag 308 Paper from Hahnemuhle is sought after by photographers for its matte surface. Crafted from 100% cotton rag with a basis weight of 308 gsm and thickness of 18.9 mil, this media offers impressive heft and feel. Boasting a 99% opacity and 92.5% whiteness, courtesy of minimal optical brightening agents, as well as acid-free and calcium carbonate buffer for archival quality, this instant-drying, water-resistant paper comes on a 3 core.