These Sticky Index Tabs are perfect for keeping your notes and documents organized. With a built-in ruler, you can easily measure and mark pages for quick reference. These tabs are ideal for use in the office, at school, or at home. They are made with high-quality materials to ensure durability and long-lasting use. The tabs come in a variety of colors, making it easy to color-code your notes and documents. Whether you need to mark important pages in a book or keep track of important information, these Sticky Index Tabs are the perfect solution.