Super quick-drying rollerball pens: featuring a precision tip and smooth 2 black colors pens plus 10 light retro colors of liquid ink, the rollerball ink dries rapidly that helps you keep work neat and organized.
Feature: these roller ball pens come with an extra fine point 0.5 mm and 6 colors including black and 5 light retro colors of ink (turquoise, milk tea, rose, olive green and avocado green) for precise writing, small and delicate, fashionable and durable. NO leaking and visible ink supply: the transparent rollerball pen tube has a unique design with a transparent pen case, you can clearly see the ink supply, which has good 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 a built-in precision ink output regulator, which can ensure liquid ink flows evenly that gives you a smooth writing experience.
Range of application: suitable for using in class, marking different words and doing some important notes, which is a great gift for office, home, company, students, etc