Pilot - Parallel Pen 6.0mm Nib with Ink Cartridges

The Pilot Parallel calligraphy pen represents a major breakthrough in calligraphy pen design! The pen nib consists of two parallel plates, allowing the writer to produce lines sharper than existing calligraphy pens. With their special mixable ink, you can use two Parallel pens to create blended colour lines.
Six nib widths are available for your writing needs:
1.5 mm, 2.4 mm, 3.0mm, 3.8 mm, 4.5mm and 6.0 mm.
This is the 6.0mm version.