With its square barrel and removable pen cap, the Ambassador offers distinctive looks in a practical package. Its sturdy built-in metal clip allows for the pen to be easily inserted into a journal spine or over the front cover of a notebook. The Ambassador Square Ballpoint features a classic, smooth-gliding ballpoint tip that writes using the included black ink. This pen is made from lightweight ABS plastic. Key Features Material: ABS plastic Classic, smooth-writing ballpoint pen tip Comes with a premium black ink cartridge Distinctive square barrel Removable protective cap Convenient metal clip slips easily over books, papers, and notebooks