Lasts all year. Guaranteed! Durable, water-resistant poly covers protect your notes all year. Reinforced, tear-resistant divider pockets keep your loose sheets together. Spiral Lock wire binding prevents coil snag, & high-quality paper provides excellent ink-bleed resistance. Easily inserts into any three-ring binder (sold separately). Scan, study & organize your notes with the Five Star Study App. Create instant flashcards & sync your notes to Google Drive to access them anywhere from any device. Pocket-Sized Indicator: No; Book-Binding Type: Spiral Coil; Book-Binding Details: Spiral lock; Book-Binding Edge: Side.