Produce warm-toned images and monochrome prints with an outstanding sharpness and contrast by using the Hahnemuhle Bamboo 290 gsm 36 x 39 Roll 3-inch core. It is 10% made from cotton and 90% from bamboo fiber, thus providing each page with a matte, natural white surface. The pages come with a thickness of 19.7 mils, a whiteness rating of 83%, and an opacity of 99%, which gives maximum longevity without the hassle of using any optical brightening agent. Lastly, this paper contains no traces of acid, is buffered with calcium carbonate, and is water-resistant so that it dries up instantly.