I am selling this item because it differs from what I had in mind, even though I purchased it here. One of the refills has a fold, and the others also have marks, so please purchase only if you don't mind. ◎ Set Contents A6 Acrylic Binder (Clear) ... 1 set Rings (Black) Heart Bookmark ◆ Size: 18cm x 10.6cm Binder, rings, and heart-shaped bookmark A set of 4 items with 5 refills included Acrylic binder, Korea, savings, binder savings, A6 size, with refills, planner, supporting activities, sticker storage, trading card storage, transparent binder, Korean goods, Korean stationery saving savings household budget management