Most of our deluxe fountain pens and rollerballs use #6 nibs, the number refers to the width of the nib from shoulder to shoulder, 5 mm or 6 mm. Some fountain pen users prefer the feel of the larger nib, others perfer smaller. We believe that the pens with #6 nibs shown here are the smallest possible diameter for the large nib.
As with all of our fountain pens, they can be converted into a rollball. You pick the point you want; extra fine, fine, medium or broad for a fountain pen, medium or fine for a rollerball.