Enether Ambition Ball Pen  (Pack of 100, Ink Color - Blue)

The ballpoint pen was developed as a solution to the problems of using a fountain pen for writing. Fountain pens need constant refilling with ink. The ink may leak or clog up the pen. The ballpoint pen, on the other hand, has its own ink supply which uses capillary action (a liquid's rising action through a tube) to keep the ink from leaking out. Afreely rotating ball at the tip of the pen sits on a socket. The part that is used for writing is exposed, while the rest stays inside the pen. When the pen tip is applied to a writing surface, the ball rolls, transferring ink from the ink reservoir to the writing surface. Another advantage of the ballpoint pen is that its ink is quick-dry.