JoWo Fountain Pen Nib

Fountain Pen Nib Size
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JoWo nibs are high quality, German made, distinctive nibs. A JoWo nib provides opportunity to upgrade the standard fountain pen nib.

  • Choose gold or steel.
  • Choose extra fine, fine, or medium.
  • Choose #5 or #6.
  • This nib unit comes with feeder and threaded housing as pictured.

Number 5 Nib

  • Size 5 means the feeder is 5 mm in diameter, at the shoulders of the nib.
  • This #5 nib fits the following fountain pen styles: Frankie, McKenzie, Urban, Classic, Vertex, The Boss, and Harold Junior.

Number 6 Nib

  • Size 6 -  the feeder is 6 mm in diameter, at the shoulders of the nib.
  • This #6 nib fits the following fountain pen styles: Pristina and Harold (fullsize).

If you are purchasing a pen from us we will change the nib out for you with our compliments.

If you are purchasing  a nib as an upgrade for an existing pen, it is easy to do yourself. If you have difficulty changing your nib we can assist you over email or phone. Please contact us during standard work hours.


All orders over $100 qualify for free delivery and are shipped Australia wide using carbon neutral couriers. While every effort is made to ensure the safe and timely arrival of your items, please allow a realistic amount of time for shipping, we cannot guarantee your delivery date, once it leaves our workshop we have no control.

If you have an urgent order please choose Express Post and let us know

your ‘needed by’ date.

International delivery is available, please Contact Us for a swift personalised shipping quote.