KOKUYO Campus Notebook, 5-pack, B5 size, ruled, 30 pages, No. 3BNX5

[Number of lines] 35 lines [Size] No. 6 (Semi-B5) [Number of sheets] 30 sheets [Ruling] 6mm horizontal lines [Dimensions] 179 x 252 x 4mm Uses cloth laminated with special film. Not only is the spine tear-resistant, but it is also designed so that you can write on it with a ballpoint pen.