Rollerball pens offer a smooth writing performance with a comfortable design. We understand that writing will never be a lost art and that is why COS offers only the best in writing instruments. Our rollerball pens are available in several point sizes and features ink colours in black, blue, red, purple, and green. Choose from our capped rollerball pen range to avoid unsightly ink blots in shirt and suit pockets. The cap is also a convenient tool to hang your pen on files and papers, as well as preventing your pens from rolling away. Do you tend to lose the caps of your pens often? If you prefer non-capped pens, choose from our range of retractable rollerball pens. For an even better writing experience, opt for the comfort grip to keep your hands ready for the tasks at hand.