The nib of the ballpoint pen is full and clean for smooth writing. black ink for inner core, no ink drops, sufficient to meet your daily work, study and class notes. Material: Made of PC, very durable, quickly drying ink for long term use, making your writing neat and tidy, bring you a comfortable writing experience. Size: the size is approx. 13.5 cm/ 5.3 inches in length and approx. 1.4 cm/ 0.6 inches in diameter, which is suitable for you to grasp firmly, Ballpoint pens are available in 1 PCS/2 PCS/4 PCS to choose from, you can choose your favorite style for purchase. Colorful Painting Design: Each pen has a durable clip for easy portability and secures it in a notebook or pocket. The Retractable design is convenient for you to use pens, reducing the trouble of your pulling tip covers. Smooth to Write: The nib of the ballpoint pen is full and clean for smooth writing. black ink for inner core, no ink drops, sufficient to meet your daily work, study and class notes. Perfect Gift Idea: The stylish ballpoint pen is suitable for various occasions in daily life, home, office, school and so on, making your work more efficient. A unique pen is also a creative gift for family and friends.