Thank you for viewing! This is a set of 3 travel refills and 3 sheets for the Saving Challenge, which is popular in Korea and other places. ※ I wanted to make something thick and sturdy like those made by Koreans, so these are quite a bit thicker than the previous ones. Therefore, the price has increased from before. The set includes 3 sheets to store money and 3 check sheets. You can put in your desired amount and check it off on the sheet. The sheets are thin because they are placed inside the thick refills. ※ Set Contents: 3 travel refills, 3 check sheets ※ Refill Size: Approximately 17.5-6cm (height) x 10cm (width) ※ Sheet Size: Approximately 15.8-9cm (height) x 8cm (width) Please understand that there may be a few millimeters of error. Both sides use matte film. As a token of appreciation to those who purchase, I'm including a random bonus! ※ Calculator, money, clips, and notebooks are not included. Each item is carefully made, but as it is a handmade item by an amateur, there may be some imperfections such as rippling, printing smudges, dust, or slight separation. I try to make the colors as close to the actual colors as possible, but there may be slight differences. We appreciate your understanding and look forward to your purchase ☺︎ ※ About Shipping We will ship via Yu-Yu Mercari or Raku-Raku Mercari. #Korea #BinderSaving #HouseholdManagement #NotebookRefill #Saving