Prussian Blue - Diamond 580 - TWSBI Fountain Pen [aluminum]

Our ever popular 580 now comes with aluminum parts. New aluminum machined grip, connector, and piston rod. 580 has increased ink capacity, about 30% more than 530 580 has improved the smoothness of cap thread turning 580 shows you our promise on continuous product improvement on small details TWSBI Diamond 580, a classic fountain pen with a piston ink-filling system. By fusing the traditional mechanisms of the fountain pen with a modern industrial design, we have created an eye-catching fountain pen that is simultaneously appreciative of the past and relevant in the present. The Diamond 580 comes with a benchmark ink-filling mechanism and has all detachable parts. We felt that it was important to allow the user to disassemble and reassemble the pen and completely experience the traditional aspects of owning and using a fountain pen. Fill Mechanism: Piston Filler Pen cap is able to post onto the back of the pen How to fill: Simply unscrew the end cap, dip it into the ink, screw it back on, and you're done! Ready to write! Pen cap has an inner cap to ensure a perfect seal when stored away. Made for the beginner who just wants to try out fountain pens, all the way to the experts. A good everyday worker. For the normal writer, Fine (F) is the most popular If you tend to lean on a bigger font, Medium (M) will be perfect Please note: Ink is NOT included. We recommend pairing this with a water-based, non-shimmer ink. Made in Taiwan