A beautifully designed planner with a variety of cover options to choose from. A cute, square-shaped planner designed for life logging, making every day more fun.. Paper: Crafted with MARK'S Inc.'s specially developed planner paper, this thin yet durable (62.5g/㎡, 0.07mm) paper offers a smooth, bleed-resistant writing experience with any pen, while its bright white surface enhances text visibility.. Format: Weekly Block, Size: Square. Start month: December. Pages: 192Page. Holidays: Japanese Holiday only. Made in Japan.WARNING: This product can expose you to chemicals including DEHP, BBP, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to https://www.p65warnings.ca.gov/.