- Versatile Color Selection: Effortlessly choose your ink color by adjusting the color selection slats, allowing for quick changes to suit your writing needs. - 4-in-1 Functionality: This ballpoint pen features four vibrant colors in one convenient design, making it ideal for organizing notes, art projects, or highlighting important information. - Smooth Writing Experience: Equipped with a 0.7mm tip and high-quality fade-resistant ink, these retractable pens ensure a smooth and consistent writing experience, whether you're jotting down ideas or signing documents. - Practical Applications: Perfect for students, professionals, and artists alike. Use it for taking notes in class, creating colorful presentations, or adding flair to your sketches. - Quality Assurance: Please note that lighting, monitor settings, and other factors may cause slight variations in the color of the actual product compared to the images shown. - Durable and Reliable: Designed for everyday use, this pen combines functionality with a sleek design, making it a reliable tool for all your writing tasks.