Contains 12 sheets of natural white, cold pressed, 300 gsm watercolor paper The Collection Watercolor Papers set the new standard for watercolor paper A carefully chosen variety of cotton offers purity and strong fibres Durable paper surface well suited for demanding watercolour techniques Paper is vegan, acid free, and resistant to aging The Collection from Hahnemuhle sets the new standard for premium watercolor papers. This 9x12" Hahnemuhle Watercolor 300 pad contains 12 sheets of natural white, cold pressed, 300 gsm, watercolor paper. A carefully chosen variety of cotton and the best raw materials offers extremely strong fibres and incomparable purity. Able to withstand the most demanding watercolor techniques, the fibres do not lift, rub off or loosen when applying multiple layers of color, or when using masking fluids and tapes. Hahnemuhle Watercolor 300 is vegan, resistant to aging and acid free.