Comprised of paper specially selected for its excellent writing quality, the Yamamoto Ro-Biki notebook is good for many writing utensils including pencils, ballpoint pens, and fountain pens. The cover is made of wax-coated kraft paper which has a smooth texture designed to show crinkles and scratches as it is used, leaving a unique and personal imprint. The paper inside is 100% recycled, warm chiffon cream colored, and featured a 4.5mm square grid for a variety of writing styles and uses. The saddle-stitch binding is strong and allows for 360° of motion.