Kai Fountain Pen, TWSBI
Piston 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
A quick no brainer guide in choosing nib sizes in an overly complicated fountain pen world:
For the normal writer, F is the most popular
If you tend to lean on a bigger font, M will be perfect