UNI UBA-188-M MICRO AIR PEN
The uni-ball Air pen allows you to vary the width of your writing. It’s like writing with a smooth fountain pen without worrying about leaks. The unique technology means the ball is held within a plastic, not metal, surround, allowing for more movement and greater pressure variations. It also makes for less friction when writing at an angle compared with other rollerballs.
The more pressure applied when writing, the wider the line you produce - average line width variation is between 0.25mm and 0.45mm. Nib size is 0.5mm.
The Air pens are filled with the unique Super Ink, making writing permanent and secure, perfect for professional documentation.
This pen is available in black, blue and red.