This unique watercolor notebook design features not one, but two sheets of heavy cotton watercolor paper folded into accordion pages. Perfect for urban sketching, painting on the go, plein aire, and more. This exceptional paper is made in our 400 year old Dutch mill known for some of the highest quality art papers in the world. Available in two sizes: 4 x 5.75" (A6), and 6 x 8.25" (A5) • 100% cotton – cold pressed - 300g • Double accordion layout • Inner pocket • Black fabric hardcover with elastic closure • Acid free, pH neutral