The Factory's industrial, raw aluminum body is a modern classic. The Diplomat Aero collection is crafted from aircraft grade aluminum and made in Germany. The balanced form fitting design gives the writer an assurance of quality and  pleasant writing experience. All Diplomat roller ball pens use standard Schmidt 888 and 5888 roller ball refills, the pens come with a Schmidt refill in black medium. Excellent gift box make this pen a stand out gift of exceptional quality.  International Guarantee.