Kokuyo Campus Smart Ring Binders 3 Pack, B5 Lemon Mix Binder Notebooks, Up to 25 Sheets 20 Holes Slim Binder Folder and 100 Campus Sarasara Loose-Leaf Paper for Work, Study and Journal, Japan Import

Slim and portable as a regular notebook, easy to carry and space saving. The cover uses a smart ring and fastener that can be folded over or opens flat and wide. Fastener can be easily open with a single touch, so you can smoothly insert and remove the paper inside. The stopper function is added so it will not accidentally open in your bag. The binder contains 10 sheets of loose leaf paper, and a title page with detailed usage instructions. It's the Kokuyo original base paper which is acid-free and resistant to bleed and suitable for long-term storage.