TWSBI Diamond 580ALR Prussian Blue Fountain Pen Nib Size:EF The threads of the cap

The threads of the cap are brass and risk damaging the lacquer if you post the cap

It’s an elegant way to update your everyday carry for the fall season

Widths include 45mm

Sailor Manyo Ink - Azuki - 50ml

TWSBI Diamond 580ALR Prussian Blue Fountain Pen Nib Size:EF The threads of the capOur ever popular 580AL now with matte finish, subtile details on the grip and cap. 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 The idea behind the TWSBI Diamond