Uni-Ball UB-188-M Micro Air Rollerball Pens - 0.5mm Nib, Blue, Box of 12

Experience the freedom of a fountain pen combined with the security of a rollerball, without the worry of leaks, courtesy of the Uniball Micro-Air ballpoint pen. Unlike traditional rollerballs, the Micro-Air features a unique design where the metal ball is housed in a plastic surround, allowing it to move smoothly without friction even when the pen is held at an angle.

This exceptional pen is filled with Uni-Ball Super Ink, an innovative formula that effectively bonds to paper fibers. Not only is this ink resistant to chemicals that can wash away dye-based ink from checks, but it is also fade resistant, water resistant, and acid-free. By applying light pressure, you can achieve a finer line as the ink is smoothly transferred by the ball tip itself. Alternatively, applying firmer pressure allows the ink to flow freely around the ball for a thicker line.

With a line width ranging from 0.25mm to 0.45mm, the Micro-Air pen is perfect for technical writing or small printing tasks. Its sleek and elegant design offers a comfortable grip, while the capped top ensures that the pen remains secure and will never leak in your pocket. Each box contains 12 pens with blue ink, providing you with a reliable and stylish writing tool for all your needs.

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