TWSBI Swipe Fountain Pen - Smoke Nib:Stub 1.1mm Nahvalur (Narwhal) make their own

Nahvalur (Narwhal) make their own nibs and each pen features an internal piston filler

or start a Field Notes year-long subscription and you’ll receive all three of them in your first shipment

as they introduced their first interchangeable nib system in 1933

without raising its voice

every detail of Duofold is carefully thought out and executed

TWSBI Swipe Fountain Pen - Smoke Nib:Stub 1.1mm Nahvalur (Narwhal) make their ownA traditional cartridge, converter type fountain pen. The pen, ink cartridge, traditional converter, and a spring converter come all in one, ready for you to use right away. Cartridges Converter are standard international top hole fitting