Description This Sailor Pro Gear King of Pen fountain pen in Black with Gold Trim has a classic flat-top cap and barrel design, and features a glossy black resin barrel and cap, accented with a gold-plated clip and trim. The legendary Sailor bi-color 21kt gold nib comes in several options, each of which offers an extraordinary writing experience. The cap screws on to close, and the cap will post on the barrel when writing. The Sailor Pro Gear King of Pen is the largest model in the iconic Pro Gear pen series, and it is comparable in size and feel to the Montblanc 149 fountain pen or the Pelikan M1000 fountain pen. The Sailor Pro Gear King of Pen fountain pen includes a proprietary Sailor converter for use with bottled ink, as well as 2 Sailor proprietary cartridges. For the best long-term performance of your Sailor fountain pen, we highly recommend that you use the Sailor Fountain Pen Maintenance Kit for the most efficient way to clean your fountain pen!