Unique parallel plate structure achieves a more beautiful and sharper handwriting than existing calligraphy pens.

Mixable colors - using two Pilot Parallel Pens each with different color cartridges produce beautifully gradated lettering by touching the nibs together

Each set comes with 4 Parallel pens: Available in 4 nib sizes: 1.5mm (Red Cap) 2.4mm (Orange Cap) .38mm (Green Cap) and 6.0mm (Blue Cap)