|The Invincia™ range from Monteverde USA® is as formal as a ballroom dance or as relaxed as well-worn jeans. It’s perfect for him and perfect for her. The available Rose Gold/ Carbon Fiber; Chrome/ Carbon finishes contrast and complement each other perfectly. And with Stealth it adds a modern look to the classic glossy black finish. The fountain pens fill with Monteverde USA® standard international G3 ink cartridges or piston ink converter (included). The flexible stainless steel nib is available in Extra Fine, Fine, Medium, Broad and 1.1 mm Stub nib. The Invincia Ballpoint accepts Monteverde USA® P1 and P4 refills and the capped rollerball accepts the G2 and W2 refills.