They are index Binder Dividers, manufactured with high-grade and wear-resistant plastic material, practical and durable. Bright colors for a stylish look. Binder Dividers can perfect match for loose-leaf binder, notebook and notepad. It is a great gift idea for your families and friends. Features -Color:Pink -Material:PP -Size:21.00X15.80X0.10cm/8.25X6.21X0.04in -The Binder Dividers are manufactured with premium PP materials, durable and practical enough to use. -Designed with exquisite workmanship, these Binder Dividers are beautiful and distinctive. -Can be used on books, manuals, report, presentations, journal, diary and hardcover notebooks. -Fine details, the Binder Divider s can separate documents and notebooks clearly to help quickly find the content. -Creative and colored design is easy to catch your eyes for quick reference, saving your time. The Binder Dividers are great for indexing, flagging and referencing in notebooks, files, books, planners and more. Perfect for writing your own categories directly on the tabs and create your own categories. Separating documents and notebooks clearly and helping quickly find classified content. Creative design is convenient to catch your eye for quick reference and browsing, saving your time. Great for separating information in reports, manuals, presentations, research, and more.