Ultimate performance in an instant: the Porsche Design Tec Flex Rollerball Pen is a unique expression of the power, ambition and technical perfection of Porsche Design. In motorsports, the flexible, corrosion-resistant and hard-wearing qualities of woven stainless steel are used to protect sensitive electronics. In the Tec Flex series, the same high-tech weave not only lends these pens their exclusive look, but also a distinctive texture that rests easily in your hand. All Porsche Design Tec Flex writing utensils are forged from virtually indefatigable stainless steel. For the black/steel models, black resin threads are interwoven with the metal. Delicate and robust, dynamic and timeless: a statement in steel and ink.