What you will get: There are 40 pcs Black Ink & 40 pcs Blue Ink bamboo retractable ballpoint pens in the package; The enough can meet your daily uses and replacement needs, so you 't have to worry about not having pens available to you when you need to . Size information: the size of the ballpoint black ink pen is 5.3 x 0.43 inches, which is the size of a conventional ballpoint pen; It uses a 1 mm thick refill, and the ink flows out smoothly; Therefore, it is easy and convenient for you to . Quality material: the wooden pen is made of quality bamboo, which is safe and does not hurt your hands; It is reliable, has a good waterproof ability and a good rust-proof ability, so it can be applied for a long time. Easy to : this bamboo ballpoint pen is easy to ; When you need to it to write, you just click on the pen tip; When you 't need to write, you just need to press the pen tip again; So this pen is convenient to and can save you time. Wide application: this wood ballpoint pen feels smooth and will not make you feel uncomfortable after long-term ; It is suitable , school, office, diary writing, office supply; You can also give it as a gift to family, , colleagues, or it as a small gift for class activities. Colour:Wood color Material:bamboo Package Contents: 80 * Bamboo ballpoint pen Note: Different batches may color difference in the product Only the above package content, other products are not included. Note: Light reflection and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.