Enhance your organization with our heavy-duty color index cards, crafted from thick, textured paper for increased durability and smooth writing experience. Say goodbye to ink leakage issues and enjoy seamless note-taking session. Each book contains 100 sheets of high-quality paper, with one vibrant color per book and a total of 4 packs in this set. Individually packaged for convenience, these color index cards are perfect for various uses in your daily life or office environment. Choose from four different sizes to suit your specific needs, ensuring that you have the right size card for every task at hand. Whether it's list classification, study notes, file organization, or to-do reminders, these color index cards will be your go-to solution. The colors featured on these index cards are not only visually appealing but also designed for comfortable color recognition. This makes them highly effective tools for staying organized and productive in any setting, helping you simplify your tasks effortlessly. Rest assured that your satisfaction is our top priority. In the rare event that you encounter any issues with our product, our dedicated after-sales service team is ready to assist you promptly and ensure that any concerns are addressed to your satisfaction. Elevate your note-taking experience with our premium color index cards today! Description: Introducing our Heavy-duty Color Index Cards, a must-have for your daily organization needs. Made of thick, textured paper, these cards ensure durability and smooth writing without any ink leakage. Each book contains 100 sheets of vibrant color-coded cards, with one color per book and a total of 4 packs, individually packaged for convenience. Choose from four different sizes to suit your specific requirements, making it easy to categorize, take notes, file documents, and set reminders in both your personal and office environments. The good color recognition of these cards enhances list classification, study notes, file organization, and to-do reminders, providing effective assistance in your daily tasks. Rest assured, our commitment to customer satisfaction is unwavering. Should you encounter any issues with our product, our dedicated after-sales service team is ready to assist you promptly. Elevate your organization game with our Heavy-duty Color Index Cards today! Item Name: Sticky Notes Material: Paper Whether It Can Be Pasted: Yes Number of Pages Inside: 100 Features: Great Stickiness, Square Shape, Anti-slip Size Details: S, L: 7.6cm, W: 5.1cm(Approx.) M, L: 7.6cm, W: 7.6cm (Approx.) L, L: 7.6cm, W: 10.1cm(Approx.) XL, L: 7.6cm, W: 12.7cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Blue Sticky Note 1 x Pink Sticky Note 1 x Yellow Sticky Note 1 x Green Sticky Note