TWSBI Fountain Pens

TWSBI Fountain Pens
The TWSBI Diamond 540 Demonstrator Fountain Pen combines tradition with modern industrial design. The Diamond 540 has a piston filling system that holds plenty of ink and comes with a screw on cap, chrome trim and quality steel nib. TWSBI was the winner of a reddot design award in 2010 for their 530 Fountain Pen, the predecessor of the Diamond 540 Fountain Pen.

The TWSBI Vac 700 Fountain Pen has a vacuum filling system that makes the pen easy to clean and easy to fill with bottled fountain pen ink.