4 in 1 Pens: you get 100 pieces of pens in the package, totally contains 5 different colors, which are classic black, blue, red, green 20 each. Easy to Carry: These pens are small and portable, suitable for your wallet, bag or even pocket, keychains can also hang on your bag, so that you can carry it with you and write anywhere and at any time Good material: made of quality material, and retractable, suit for writing projects and doodling assignments, excellent favors and gifts Smooth and Soft: you can press the tip of the pen to reset, switching from one color to another, with the refills come out ink evenly, so you can write smoothly; The ink dries quickly and does not smudge the paper, giving you comfortable writing experience Practical and Ideal Gifts: these pens with multiple ink colors are useful to write in different colors, good for studying and working, suitable for most people; It can be acted as warm presents for doctor, nurse, teacher, office worker, volunteer and people you love on birthday, graduation and holiday Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour: As Shown Material: plastic Package Contents: 100 pieces of Ballpoint Pens Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.