uni-ball AIR rollerball pen UBA188, display of 72 pieces, assorted colours

Write flowing lines effortlessly with these rollerball pens, where the line thickness responds to your pressure.⁠‌‌‌‍‌‌‌‌‌‍‌‍‌‍‍‌‌‍‌‌‌‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‌‍⁠ This display of 72 pieces in black, blue and red ensures you always have the right colour to hand at the office.⁠‌‌‌‍‌‌‌‌‌‍‌‍‌‍‍‌‌‍‌‌‌‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‌‍⁠

What does a rollerball pen with variable line width do?
The uni-ball AIR rollerball pen offers a unique writing experience thanks to its pressure-sensitive tip. Depending on how much pressure you apply to the tip, the line width varies automatically. This makes the pen suitable for both fine writing and emphasising text with thicker lines.

Why choose this display of 72 pieces?
This display contains a well-considered colour mix: 36 black, 24 blue and 12 red pens. This combination is ideal for offices, schools or workplaces where black and blue are used most, while red remains available for corrections and accents. You immediately have a generous supply of the most popular colours.

How does the pressure-sensitive technology work?
The variable line width is created by the pressure you apply to the tip while writing. Light pressure gives a fine line, more pressure results in a broader stroke. This happens automatically without you having to switch pens, so your writing flow is maintained.

Practical details for everyday use
Each pen has a clip and end cap in the same colour as the ink, so you can quickly identify the right colour. The clip ensures a secure attachment to clothing or documents. Thanks to the large number of pens in the display, you have a long-lasting supply, which is especially useful for intensive use in office or educational settings.