Aero is a new range of writing instrument designed to celebrate Diplomat's 90th anniversary. Aero's ergonomic design is taken from the appearance of first Zeppelin airship, which embarked on its first flight in 1900 under the captainship of Ferdinand von Zeppelin. The series is made from anodized aluminum with fine matte chrome details. The groove-like indentation on the cap and barrel provides the series look of a zeppelin and its feather-like body aids in effortless writing. The pen is perfect for pen enthusiasts who are looking for a fine writing tool in an affordable budget.