The Collection from Hahnemuhle sets the new standard for premium watercolor papers. This 9.5x12.6" Hahnemuhle Watercolor 300 block contains 10 sheets of natural white, hot pressed, 300 gsm, watercolor paper. A carefully chosen variety of cotton and raw materials offers extremely strong fibers and incomparable purity. Able to withstand demanding watercolor techniques, the fibers do not lift, rub off or loosen when applying multiple layers of color, masking fluids or tapes. Improved glue for easier removal of pages. Vegan, age resistant, and acid-free.