This multi-colored ballpoint pen is made of high quality plastic, smooth surface, not easy to break, sturdy and durable. Removable replacement refills, the refills are made of high quality ink, the ink output is uniform, smooth writing. Each pen comes with four colors of ink - black, blue, red and green - to meet your daily use. Equipped with a retractable design spring, the pen's nib will automatically pull back to quickly switch from one color to another. Compact and portable, takes up little space. With a carabiner clip design on the top , it can be hung anywhere , such as a backpack , handbag or notebook , etc., easy to take out the pen to record anytime and anywhere. A practical and interesting gift for kids, friends, students, coworkers and so on.Customized is available.In stock.