This page is for the challenge sheets only. **Bills are not included.** Please use your own refill, etc. to store them. **We also have self-made plain pocket refills (with holes, without holes) for 3 sheets for 600 yen and 6 sheets for 1200 yen.** These challenge sheets are made with double-sided matte laminate film and extra-thick tracing paper. The size of the challenge sheets is approximately 8cm x 15.5cm. You can write on them with a pencil or Frixion pen and erase, so you can use them repeatedly. The set includes six sheets: ① Cherries ② Strawberries ③ Blueberries ④ Apples ⑤ Orange Chocolate ⑥ Pudding If you would like to purchase additional sheets: Challenge sheet: 180 yen per sheet Please feel free to consult us about changes to the contents. We make them carefully, but as they are handmade, we would appreciate your understanding of slight imperfections such as waves in the lamination, air bubbles, remaining cut lines, and slight size differences.