Diplomat Aero Black/Orange Fountain 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 comes with a steel nib and is also available with a finely chiseled and polished 14 ct bi color 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