Inspired by the shape of a Zeppelin, the Aero features a grooved aluminum body with an anodized orange finish. The specially crafted nibs write smoothly and are perfect for everyday writing needs. German-engineered for durability, precision, and comfort in hand. Features a twist-close cap and ergonomic grip section for effortless use. Compatible with both international cartridges and converters. An eye-catching pen that pairs bold design with superb functionality.