The Hahnemuhle Albrecht Durer 210 gsm 24 x 39 Roll 3-inch core is a natural white, mould-made watercolor paper that has a distinct textured surface for producing those fine art applications and reproductions. Each page features a premium matte inkjet coating that ensures proper ink retention on the 50% alpha cellulose and 50% cotton base, while providing a high dynamic range and wide color gamut at the same time. The pages have a thickness of 13.8 mils, a whiteness of 88.5%, and a rated opacity of 96.5%. These pages are acid-free, water-resistant, and calcium carbonate buffered. Additionally, the pages do not use any optical brightening agents for granting archival properties.