1.Our sticky index labels are made of high-quality thickened writing paper material, allowing you to write smoothly on our bookmarks with a pencil, pen, fountain pen, neutral pen, or oil pen. 2. You will receive 50 sticky note labels, each with 12, in a Morandi color scheme, which is beautiful and vivid. 3. Index tags are easy to use, they have pre cut cutouts that are easy to peel off, and they are self-adhesive. Simply peel off and paste them onto the page you want to mark, and then write them down for recognition. 4. Our bookmark tags are widely used for file classification, important information reminders, reading notes, book tags, folder highlighting, diary notes, table of contents indexes, important file tags and paper recognition, and chat notes. For students, teachers, and office workers, this is very convenient. 5. Using these handwritten index labels can quickly help you find and locate information.