Nakabayashi Logical Prime Notebook, A5, 6 mm Grid
Logical Prime notebooks are perfect for writing and note taking with pencil, ballpoint pen, fountain pen or markers. The grid lines are dots with a heavier horizontal solid line. The notebook has a thin (120 gsm) cardstock cover and is thread-bound so that you can lay the notebook flat. 40 sheets of fountain-pen friendly paper that isn't quite as smooth as a Tomoe River or Clairefontaine, so you will get some "feedback" when using your fountain pen. The paper is thicker than a Tomoe River sheet (approximately 75 gsm). A5 size, 5.75" w x 8.2" h (145 mm x 210 mm). Made in Japan.