The Kaweco Supra Fireblue - a beautiful, unique, hand-finished fountain pen, presented in a metal gift tin. The varied blue/purple /copper tones to this pen are made by each one being tempered by blowtorch, which hardens the steel while also giving it this unique colouring. This process makes no two pens exactly alike, giving each pen its own completely unique, ombre blue finish. Much like the brass Supra, this is a heavier, much more serious feeling fountain pen. Far chunkier than the Kaweco Sport, the supra will age and develop its own unique patina when handled over time. The Supra is very clever. It has a removable mid-section, giving you the option to extend the barrel into a full-size pen. At full size the standard Kaweco Cartridge Converter will fit comfortably inside. If you prefer a shorter, lighter feel, then you can remove the middle section for a neater, more portable pen. At this size the standard international Kaweco Cartridges will fit perfectly. Depending on how you