Different mm gap lined notes, since all of us have different sizes of writing.Simple essential notebook series perfect for school, studying, and drawing.0mm is a non-lined notebook tied with dark gray color thread.7mm is tied with sky color thread9mm is tied with mint color thread10mm is tied with orange color thread*This product is made of recycled paper for Eco-friendly purpose. Therefore, there might be marks or dots on the papers and covers. It is normal and for our earth*Variation: 0mm, 7mm, 9mm, 10mmMaterial: Recycled paper; printed with SOY ink Pages: 60 pagesSize: 150mm x 210mm = 5.91" x 8.27"Made in Korea*The colors may look different depends to monitors' resolutions*
