Diplomat Aero Orange Ballpoint PenSmooth lines and a streamlined body. Feel the legacy of the Zeppelin and give height to your narratives. Featuring full aluminum casing, anodized surfaces, and grooves on the barrel and cap. The fountain pen is finely chiseled and polished with a 14 ct bi color nib and is also available with a steel nib. The exclusive closing system has a soft sliding click and is the perfect luxury gift for treating yourself or a loved one. full aluminium casing