Introducing Monteverde USA’s all new Invincia™ Nebula™ collection, designed to blend art and science with high-tech materials and classic styling. The word nebula refers to an interstellar cloud that creates a wide spectrum of color. The Invincia Nebula is designed after the astronomical light shows that our galaxy displays, featuring a distinct multi-colored plating finish, with a blend of metallic blues, purples, and reds that is contrasted with the stark black trim. The classic Rose Gold gleams with color. The fountain pen fills with standard international G3 ink cartridges or piston ink converter (included).