The 'standard notebook' is a notebook that pursues ease of use - easy-to-write line spacing, thin ruled lines, and optimal paper material. For the cover, "five senses paper" is used with its unique texture. For the inner paper, well-balanced 81.4g high-quality paper is used for comfort with pencils, ballpoint pens, and fountain pens. Six bright colors are available around the cover, which is convenient for different subjects and purposes. There is also a convenient label on the headline.