Uni-Ball AIR Micro 0.5mm Fine Rollerball Blue Ink Pen-Pack Of 2

FEATURES:
The revolutionary nib of the Air, unlike conventional rollerballs, is pressure sensitive, meaning that it gives a writing experience and differentiates line width similar to that of a fountain pen.
The metal ball of the nib is encased in an acetal plastic, rather than the standard metal surround, which allows for a smoother flow of ink around the ball, and an increased flow as further pressure is applied.
The 0.5mm ball delivers a line width of between 0.28mm and 0.45mm (dependent on pressure).
Features Uni’s high-quality “Super Ink”, which is not only water and light-resistant but also “Tamper-Resistant”, meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.
Available in different barrel colours: White, Sky Blue, Lime Green, Orange, and Pink.
SPECIFICATIONS:
Brand: Uni-Ball
Product: Rollerball pen
Nib size: 0.5mm
Use Home, School and Office