Each pen comes with 6 colors, from black, red, blue, to green, orange and purple inks, you can quickly switch between different colors with a light press, fun and practical all in one.You can record and mark important information in different colors on papers or books, this makes the records look clearer and easier to view, which makes learning and work more efficient.The 0.5mm refill is smoother, and the high-quality ink draw lines cleanr and smooth writing, perfect for writing tasks requiring neatness and precision.The ballpoint pen adopts a spring retractable design, and has a convenient pocket clip, can be fixed on the pocket of the diary or clothes, which is easy to use.Useful and fun gift for children, friends, students, office workers and more, they will be happy with this pen.