TWSBI Kai Fountain Pen ecoyellow Piston filler type fountain pen

Piston filler type fountain pen

Introducing our new 18ml bottle of fountain pen ink

Our ever popular Diamond 580 now with iridescent finish

Also fits our converters: spring converter

Colors: Clear/Turquoise

TWSBI Kai Fountain Pen ecoyellow Piston filler type fountain penPiston Filler Type fountain pen. Simply twist the end knob open and closed to fill the pen with ink. Acrylic cap, grip, body, end cap. RoseGold nib, clip, rings Limited Run, Special Edition Comes in EF, F, M, B nib sizes A quick no brainer guide in choosing nib sizes in an overly complicated fountain pen world: If you write small, go with an EF For the normal writer, F is the most popular If you tend to lean on a bigger font, M will be perfect B is