Gives your handwriting class. The ballpoint pen is not just a constant companion in everyday work life. It is used to jot down information and capture thoughts. Therefore, it is quite frustrating when it no longer functions effectively. With the replacement refill from Diplomat, you can ensure worry-free writing. It is easy to install, saving you unnecessary long interruptions. Additionally, it allows the pen to be used longer, which saves money and is good for the environment. The device works with concentrated ink paste, leading to optimal results. With the ballpoint tip, the pen becomes a true classic that is durable and suitable for extensive writing. The blue color is pleasantly understated. A depleted ballpoint pen can easily become a nuisance in important moments.