This is a 5-pack of #6 nibs designed for Noodler's Ahab & Konrad pens.
- Two untipped flexible nib
- Two untipped non-flexible nib
- One non-flexible nib
While the flexible nib is a #6 nib, and would fit in most pens that carry that size nib, most feeds are not meant to keep up with the flow needed for flex nibs. Also, the feeds & sections on some pens may not be the correct shape for these nibs.