Thank you for taking a look at my products. This is a 2026 calendar refill. A6 size. ・January to December refill ・Budget Planner sheets (12 sheets) (Set sale) For the refill, please use a water-based pen on the smooth material. For the sheets, please use an oil-based pen on the glossy material. These will be made after purchase. Please purchase if you have time. ※This is a handmade item created by an individual as a hobby. Therefore, the finish is far from perfect. I try my best to be careful, but there may be dust, wrinkles, size discrepancies, or guidelines visible during the process. I sincerely welcome purchases from those who understand and accept the above. @Nj_saving