You can purchase this as is, and I will send you a set of 4 refills. *You can now change to double-sided matte for an additional 120 yen to the set price.* These are refills for a6 slim size binder saving challenges. Each sheet is for saving 20,000 yen. This is the a6 bakery design version ♪ This design is opaque only on the front side. *100 yen discount for each additional item purchased* [Set Contents] ・4 refills *Bills and binder body are not included* Can be changed to opaque plain paper Approximately 17.5 x 10.5 mm (approximate) Single-sided matte material Front opaque, back transparent [Please confirm before purchase] This product is handmade, so there may be some waviness, air bubbles, misalignment, and cutting errors during the lamination process. Please understand this before purchasing. Each item is made by hand after the order is placed.