Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Box of 12- Blue - UBA-188-M

Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Box of 12- Blue - UBA-188-M

• Pressure Sensitive Revolutionary Nib: The Air features a unique nib that, unlike conventional rollerballs, is pressure sensitive, delivering a writing experience and differentiating line width similar to that of a fountain pen
• Advanced Nib Construction: 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
• Variable Line Width Technology: The 0.5mm ball delivers a line width of between 0.28mm and 0.45mm, dependent on the amount of pressure applied during writing
• Super Ink Protection: 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
• Convenient Box Set: Contains 12 Blue Ink Pens, providing long-lasting supply for all your writing needs