Quick-drying rollerball pens: with precision tip and smooth writing black ink and other 5 colors of liquid ink, the rollerball ink dries quickly that help you keep work neat and organized; You will love this style of quality quick-drying rollerball pen once you try it
Characteristics: these roller ball pens come with extra fine point (0.5 mm) and 6 colors of ink (black, amber yellow, dark sea blue, haze blue, dark green and dark red) for precise writing, small and delicate, fashionable and durable, various colors meet your different writing needs
No leaking and visible ink supply: transparent rollerball pen tube is designed with a transparent pen case, you can clearly see the ink supply, which have quality ink and will not leak ink, even if you use for a long time
Smooth flowing ink: these 0.5 mm ballpoint pens with built-in precision ink output regulator, which can ensure liquid ink flowing evenly that give you smooth writing experience
Various applications: the liquid ink rollerball pens are suitable for using in class, marking different words and doing some important notes, practical gift for office, home, company, students, etc.