This white acid-free paper is ideal for silkscreen, block printing, letterpress, calligraphy, pen & ink and wet media use. Its strength and versatility lend it well to the wetting process; Masa is soft and white and has both internal and surface sizing. One side is smoother and shinier than the other, which exhibits a slight tooth.Details:White9" x 12" (22.86cm x 30.48cm) sheet size25 sheets77 gsmMachine-made in Japan100% sulphite pulp