The design metal fountain pen from ONLINE features a matte surface. Equipped with an elegant medium iridium nib, this pen offers the highest writing comfort. Each of these writing instruments comes in a gift box, making it an elegant gift idea. It is refillable with standard ink cartridges (two short cartridges or one long), and a converter can be used. ONLINE offers a 5-year warranty on the high-quality iridium nib.