Upper reservoir unit in nib section
$35.00 - $40.00
A matching nib section + upper reservoir unit. Your Rubato fountain pen is becoming a flex fountain pen.
Please order it together with your purchasing fountain pen, because they should be size-fitting.
Each option includes:
- G nib, upper reservoir, feeder, nib section, empty ink cartridge.
You’ll receive a photo proof.
Contact us for specific color orders.
All nib sections are handmade and one of kinds - shimmery, some contains metallic flakes for mix&match.