Midori Traveler's Notebook Monthly Planner Diary Notebook Refill gives you the structure of a monthly calendar without the restrictions of pre-printed dates. Begin using this monthly diary any time you wish and customize this calendar by filling in the month you choose. There are monthly pages for 14 months. The calendars are printed on off-white paper, suitable for most pens, including fountain pens. The refill fills perfectly inside the regular size Midori Traveler's Notebook.