Designed with both aesthetics and performance in mind, the new Seven Rollerball Pen lets you roll with it and make the most of your ideas. On one hand, the high density concrete references urban architecture. On the other, it makes the pen perfectly balanced and a joy to use. The smooth surface of the seven sides boasts a subtle texture, with engraving on one side drawing inspiration from classic yellow pencils. Comfortable to hold and to use day after day, this rollerball pen will transform over time to have more character. The edges will become smoother as they adapt to the shape of your hand, while the concrete will darken. When not in use, the Seven Rollerball Pen stands upright on a flat surface to remind of an urban sculpture. Supplied with black ink, this pen works with Schmidt 888F refills.