Kaweco ART SPORT Fountain Pen Mineral White I Exclusive Acrylic Reservoir Pen for Ink Cartridges With Steel Nib 12.5 cm I Including Metal Box I Nib: B (Broad)RELIABLE FOR EVERY DAY The Kaweco Art Sport fountain pen is available in five different nib sizes, making it ideal for any type of writing. The steel nibs are Made in Germany. OUR MOST INDIVIDUAL PEN YET In an elaborate casting process, high quality acrylic rods are cast in outstanding colour combinations and structures, creating unique patterns COMPACT & LIGHT The lightweight but robust Kaweco fountain pen has the ideal pocket size with the cap