The Sakura Sketch � Note Book 13×21 cm with 80 black sheets of 140 g/m2 acid free paper keeps all your ink, pencil, oil pastel or charcoal creations in one place. The exclusively illustrated sleeve can be used as a book mark. Art by: ARDIF. The hard cover book comes with a pen holder that perfectly fits pens such as the Pigma Micron and Sakura Gelly Roll. In the back of the Sketch � Note Book an expandable envelope is included for storing sketches and notes. The elastic closure band ensures the book stays closed and compact when travelling. Sakura Sketch � Note Books are perfect for sketching and writing with Sakura products: Pigma Micron, Pigma Brush, Koi Coloring Brush Pen, Gelly Roll, Permapaque and the original Cray-Pas. Sakura Sketch � Note Books are available in cr�me-white or black pages, in various sizes.