MUJI (Mujirushi Ryohin) Plantation Paper Notebook - Hard to See Through B5, 30 sheets, 6mm ruled lines, set of 9 notebooks 5 notebooks (unopened) + 4 notebooks (opened)! *The color of the opened notebooks will be random and may differ from the image. The thickness is at the limit, so I will ship with simple packaging. Thank you for your understanding ( . .)"