TWSBI, Diamond 580AL Iceberg Fountain Pen, Medium

The ever popular 580 now comes with aluminum parts.
New aluminum machined grip, connector, and piston rod. 

Features

Improved grip and end barrel section compared to 540

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

Please note : ink is not included