Nib Unit - Standard, size 6 Double Broad BB Chrome Transparent insert
Osprey Pens Standard Double Broad (BB) chrome size 6 nib unit in transparent threaded insert.
This Nib Unit works with pre-filled ink cartridges or with bottled ink using a converter (any generic international or Osprey threaded converter will work with this threaded insert). Keeping in line with the interchangeable philosophy, this threaded nib insert fits nicely into a Milano, Scholar or Madison. This threaded nib unit can be fitted to the following Osprey Fountain Pens: