The more pressure applied when writing the wider the line you produce, the average line width variation is between 0.355mm and 0.55mm, allowing you to write freely with expression.
Like many uni-ball products the Air comes with Super Ink which makes it permanent and secure, perfect for professional documentation.
This pen is available in black, blue and red.
Delivery & support
See here for information about international postage rates.
- Uni-Ball Air Pens