Guard your privacy with the Lockbook Fingerprint Lock Refillable Notebook. Utilizing fingerprint sensor technology, this notebook protects your notes, documents, and more. Doing much more than your standard notebook, Lockbook combines a journal, organizer, sketchbook, and document holder in one stylish package. Likewise, it includes a ring binder, a binder organizer, and perforated pages so you can easily tear out memos. Designed to keep up with your lifestyle, Lockbook makes it easy to mix and match different types of refill paper and memos. Furthermore, the notebook holds and protects any important information by making it accessible to you and only you. By using innovative fingerprint technology, Lockbook unlocks for its owner within one second. Made from eco-friendly PU leather, the cover is waterproof, scratch-resistant, and easy to clean.