This method of flex nib was invented by myself. It involves 2 nibs. One serves as an overfeed. The other is cut to proper geometry to give ample flexibility. I will let the video speak for itself.
This is a listing for the nib unit alone.
The feed and housing are ebonite.
Also, I can customize the line width. Please beware that flex ni
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Dr. Shak was very helpful with my other; he communicated with me in order to make sure I was getting the sort of nib I was after. Absolute top quality performance; I will be back!
Lance · 5 days ago
First flex nib, and I love it. Super easy to use and flows great at.
Jarett · July 24, 2026
Simply put, the best modern flex nib I own. The nib flexes easily from .03 mm to 3mm with little pressure. I collect vintage and modern flex fountain pens and Im always scepticle when newer products are released. With that said, this nib is the real deal. No railroading, no skipping, and an excellent wet nib. If you enjoy vintage/modern flex pens, don’t hesitate to buy this nib.