www.pensandleather.com Rotring Pens Competence for perfection. Whenever a creative idea is born, a rotring is never far away: In architects’ offices, universities, schools and artists’ studios. The writing and drawing instruments with the red ring have winning technical precision and functionality. Rotring pens were designed in the best possible shape for the task at hand, with no compromises. The feeling of putting an idea on paper with a rotring inspires you to do your best.