The leading heavyweight Duo-FinishKraft Paper that is both durable and versatile. This paper is manufactured with a special process that gives it strength, making it resistant to tears and punctures, perfect for a wide range of art and display projects. One side is smooth and ideal for felt pens, finger painting, and fine-line drawing. The other side has a superior toothy surface, which handles chalk, tempera, watercolor, and acrylic paints. Acid free. Recyclable.