Nib Unit - Standard, Size 6, EF(Extra-Fine), Chrome, Stainless Steel Nib Unit Transparent
The EF thread-able insert comes fitted with a size 6, stainless steel regular/standard nib in chrome finish.
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: