Our index cards with rings are suitable for students alike. This set includes multiple cards in each notebooks, making them ideal for organizing study materials, vocabulary flashcards, or office notes. The sturdy cover and ring design allow your notes stay secure and easily accessible. Features -Note: 50 sheets per book -Color:Assorted color -Material:Paper -Size:12.70X7.60X0.10cm/4.99X2.99X0.04in -Convenient design: the ring and cover design make these index cards easy to carry and store, ensuring your notes are always organized and protected -Ample writing space: each set includes many sheets of lined flashcards, providing plenty of space to down important information, study notes, or reminders -Long term use: with multiple packs included, you have a sufficient supply of index cards for extended use, ideal for students and teachers -Easy organization: the index cards with different color allow for easy categorization and quick retrieval of information, making studying and referencing more efficient -Strong material: made from sturdy paper materials, these index cards are built to last, ensuring they withstand daily use without tearing or wearing out Package list: 10 x index card books