These Japanese made spiral notebooks by Logical Prime provide a smooth writing experience for all writing utensils without the trouble of smearing or bleeding through the paper. The W-Ring binding allows for the notebook to lay flat on any surface. The brown covers feature dot grid interior paper, while the blue covers feature lined interior pages. Available in A5 size (5.8" x 8.3") and B5 size (7.1" x 10.2").