Feature: 1. ✅ Our 0.5mm retractable pen provides a smooth and precise writing experience, allowing you to effortlessly put your thoughts on paper. Whether you're taking notes, jotting down ideas, or doing detailed work, this pen is designed to deliver impeccable performance. 2. ✅ The black quick-drying ink ensures that your writing stays smudge-free and neat. No more worries about accidental smears or ink smudges ruining your important documents or artwork. Enjoy the convenience of instant-drying ink that keeps your work looking professional. 3. ✅ With the inclusion of 2 additional refill cartridges, our 0.5mm retractable pen offers long-lasting usage. Say goodbye to the frustration of running out of ink midway through an important task. 4. ✅ The soft and comfortable grip of our pen provides a comfortable writing experience, even during extended use. The ergonomic design reduces hand fatigue, making it ideal for students, professionals, and anyone who writes for long periods. 5. ✅ With 6 vibrant color options (blue, orange, pink, purple, green, and yellow), you can choose a pen that matches your style or mood. Make a statement while enjoying the smoothness and reliability of our pen. Specification: Pen Color: Blue, Orange, Pink, Purple, Green, Yellow (Optional) Lead: 0.5mm Black Pen Size: 21x7.2cm Material: ABS+PC Package List: 1 x Pen 2 x Pen Refill