1) Sparkling Clear Sticker Album This transparent binder, scattered with holographic star patterns, sparkles with the light, allowing you to enjoy "display storage" that makes your sticker collection look even cuter. The design is sure to lift your spirits just by taking it out of your school bag. Perfect for creating your own unique sticker book. 2) Palm-Sized and Easy to Carry The A7 mini 6-hole size fits easily into small bags, allowing you to quickly open it and admire your favorites even when you're on the go. You can take it with you as a companion for your "oshi-katsu" (supporting your favorite idol/character) activities at school, cafes, events, and more. It's also convenient for sticker exchange meetings with friends. 3) Includes 10 Transparent Sleeves for Immediate Use Includes 10 transparent refills that can be set up immediately upon arrival. They are easy to insert and remove, and you can keep your important stickers clean and protected. The sleeves are replaceable, so you can add more to match the size of your collection. 4) Durable and Stain-Resistant PVC Material Made of soft, water-resistant PVC material, so you can rest assured even in your bag. It's a great companion for travel and events. It closes securely with a button, so you don't have to worry about it opening on its own. 5) Customizable with Various Uses In addition to sticker storage, it can also be used as a mini diary, a travel memory album, photo organization, a decorated cover, and more. It's also perfect for organizing tickets and stickers as "oshi-katsu" goods. It's a book where you can fill it with your own world and nurture it. 6) Specifications ・Color: Clear with star pattern ・Size: Body approx. 14.5 x 11 x 2.3cm, Refill approx. 8.6 x 13cm (10 sheets included) ・Binder: Mini 6-hole Brand new, unused. We will carefully inspect it before shipping.