Porsche Mechanical Pencil, Aluminum The new Porsche Design by Faber-Castell “Aero” mechanical pencil has an aerodynamic design that makes for effortless writing as the instrument glides across the page. The sleek styling of the “Aero” is sophisticated and contemporary. Set the trend and write with an “Aero” today. Barrel, cap and tip made of solid aluminum. Surface in “mill-cut” design, anodized in natural color. Product is packaged in a black gift box.