Thank you for viewing! This is a set of 4 refill sheets featuring a cat design for the Saving Challenge, which is popular in Korea and other places. You can store money inside, and each sheet allows you to save a total of 10,000 yen. ※ Contents 4 refill sheets (Binder and bills are not included) ※ Refill size 17.3cm (height) x 10cm (width) ※ Please note that there may be a few millimeters of error. ※ [Double-sided matte film] is used. ◼︎ Pencil Erasable with an eraser ◯ ◼︎ Colored pencil Erasable with an eraser, but some color may remain △ ◼︎ Water-based marker Erasable with an alcohol wipe, but some color may remain △ ※ Each item is carefully made, but there may be ink smudges, uncut lines, a few millimeters of misalignment, air bubbles in the lamination, waviness, fibers, and peeling depending on the frequency of use. Because everything is handmade, the product is not perfect, so please refrain from purchasing if you are concerned about anything. ※ Please note that we do not accept cancellations, returns, or exchanges after purchase. We look forward to your purchase if you understand. Instant purchase is OK. #Korea #BinderSaving #HouseholdManagement #NotebookRefill #Saving