This 17" x 39' roll of Bamboo Fine Art Paper from Hahnemuhle is made from 90% bamboo fiber and 10% cotton with a natural white matte surface well suited for producing warm-toned images and monochrome prints. It has a basis weight of 290 gsm, a thickness of 19.7 mil, an opacity of 99%, and a whiteness of 83%. It does not contain optical brightening agents, is acid free, calcium carbonate buffered, instant drying, and water resistant.