What you will get: There are 40 pcs Black Ink & 40 pcs Blue Ink bamboo retractable ballpoint pens in the package; The enough quantity can meet your daily uses and replacement needs, so you don't have to worry about not having pens available to you when you need to use them. 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 use. 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 use: this bamboo ballpoint pen is easy to use; When you need to use it to write, you just click on the pen tip; When you don't need to write, you just need to press the pen tip again; So this pen is convenient to use and can save you time. Wide application: this wood ballpoint pen feels smooth and will not make you feel uncomfortable after long-term use; It is suitable for home, school, office, diary writing, office supply; You can also give it as a gift to family, friends, colleagues, or use it as a small gift for class activities. Colour:Wood color Material:bamboo Package Contents: 80 * Bamboo ballpoint pen Note: Different batches may cause color difference in the product 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.