TWSBI Swipe Prussian Blue Fountain Pen white Cartridges/Converter are standard international top

Cartridges/Converter are standard international top hole fitting

Piston filler type fountain pen

the development and modernization of writing instruments has resulted in traditional writing instruments

Introducing our new 70ml bottle of fountain pen ink

Colors: Clear/Turquoise

TWSBI Swipe Prussian Blue Fountain Pen white Cartridges/Converter are standard international topA 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 Nib size: EF, F, M, B, and Stub1. 1 Posting Cap North America Package: Swipe pen, Spring converter, Cartridge, and additional traditional Converter. Rest of the World Package: Swipe pen, Spring converter, Cartridge