A7 size binder Cute colorful rings! Choose your favorite color or your favorite idol's color and place your order. Great for kids to use as sticker books, and for adults as card holders – it's both convenient and cute. Refill ① is for cards and medical insurance cards. Refill ② can be used for slightly larger cards. It's more comfortable in your hand than a compact card holder, and it's sturdy yet lightweight and functional. The ability to add more refills is a great feature. Refill ① has pockets that you insert from the top. If you shake it around too roughly, things might fall out, but it should be fine for taking in and out of your bag. It's more convenient than inserting from the side, and I really like it. ❐ Choose refill ① or ②. Additional refills are available for an extra 200 yen, so please feel free to ask. ❐ Colors Light Pink The binder has a hole for attaching a keychain. Card holder, sticker book, transparent, medical card, hospital visits, convenient, organization, storage, with refills, refills included, refill options, functional, bag storage