Abundant Quantity: There are 16 replaceable pens in the package, the quantity is enough to meet your daily work and study needs, and can also be shared with family and friends; Note: The pens do not contain inkTransparent Design: The pen adopts a transparent design, allowing you to directly see the level of remaining ink, helping you to distinguish different ink colors, bringing you a lot of convenienceEasy to clean: The writing pen interface is easy to disassemble, clean and install; it can be directly washed with water, and the inner wall and needle can be cleaned by absorbing and pushing out water many times to avoid ink confusionThin Nib Design: These writing pens are designed with thin nib for smooth writing, which will give you a good writing experience, suitable for writing, painting, sketching, signing, sketching, etc.PREMIUM MATERIALS: These ultra-thin pens are made of reliable plastic and metal, which are strong, rust-proof, easy to clean and not easy to deform; good ink filling effect, even a small amount of ink can be absorbed, reducing waste and making ink filling no more difficultycolor:Mixed colorMaterial:plastic, metalsize:0.5mmPackage Contents:16 x replaceable pens(Green, Sky Blue, Purple, Orange, Rose Red 2 each; Blue, Clear 3 each)Only the above package content, other products are not included.Note: Light shooting 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.