PRODUCT DETAILS • 10 COLORS. Features 10 vibrant and distinct ink colors in one pen; perfect for adding a splash of color to your notes, drawings, or crafts; diverse colors make it simple and easy for color-coding • RETRACTABLE. Easily switch between colors with a simple click, ensuring smooth transitions and convenience without the need for multiple pens and caps, reducing the risk of accidental ink stains • BOLD 1.0MM. Equipped with a 1mm bold point size, these color pens provide clear and bold lines that are perfect for making your writing stand out on your projects, journal, planner, and more! • SMOOTH INK. Ensures a consistent, skip-free writing experience with high-quality ink that glides effortlessly on paper, perfect for detailed work and everyday writing; performance you can depend on • VERSATILE. Ideal for a variety of tasks including note-taking, journaling, drawing, writing, and more, making it a practical multi color pen tool for school, work, and creative projects in one package