Pilot G2 Retractable Gel Ink Rolling Ball Pen Set, 5-Pen Set, Black Enjoy writing, or do a lot of it while at work? You'll enjoy the smooth lines of the Pilot G2 Retractable Roller Ball Gell Pen from Pilot. The gel ink formula makes a noticeable difference on paper when compared to other pens. Smooth lines and smear-proof writing will impress you and your colleagues. The fine tip of this ballpoint pen measures 0.7 mm, offering writing precision. This retractable ball pen features premier assembly with its contoured rubber grip. You can write longer and stay comfortably focused on the task at hand. The Pilot G2 Retractable Roller Ball Gell Pen is retractable and refillable, saving you time and money in the long run.