Kaweco LUNAR SPORT Shadow Blue Fountain Pen
The Kaweco Lunar Sport is a pocket-sized fountain pen that when posted transforms into a full-sized pen that easily fits in your hand. This blue/purple fountain pen has a pearlescent finish and comes with a stainless steel nib and an ink cartridge to get you started writing right away!
A special highlight of this Lunar series is the unscrewable nib unit 060. Compared to other plastic fountain pens, the nib of the Lunar fountain pen can be easily replaced with a different nib size or material afterwards.
It uses short standard international ink cartridges, or you can easily convert it to an eyedropper pen with a little bit of silicone grease. Converter and optional clip sold separately.