Create fabulous books with vivid and sharp prints by using double-sided Photo Rag Book & Album Paper from Hahnemuhle which has a smooth matte surface. This 25-pack of 8.5 x 11" sheets features a short grain, which need to be bound on the short side for smooth page turns. The paper itself is made from 100% cotton rag and has a weight of 220 gsm, ensuring a premium feel and durability. It measures 13 mil thick and features an opacity of 99% and a whiteness of 92.5%, which is achieved through the use of a minimal amount of OBA content. Additionally, it is acid free and calcium carbonate buffered for longevity and is instant drying and has a high water resistance.