Uni-Ball AIR - 0.7 mm Medium Rollerball - Pack of 3 - Black - UBA-188-L
Item Condition: New
Brand: uni-ball
Manufacturer: Uni-Ball
Item model number: SG_B01FHV8H4W_US
Color: black
Product Information
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The revolutionary nib of the Air, unlike conventional rollerballs, is pressure sensitive, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen.
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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.
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The 0.7 mm ball delivers a line width of between 0.35 mm and 0.55 mm (dependent on pressure).
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Features Unis 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.
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Pack contains three Black inked pens.
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.