When writing with less pressure you will receive a finer line as the ink is transferred by the ball itself, whereas pressing a little harder gives a thicker line as the ink is able to flow freely around the ball.
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Uni-Ball AIR UBA-188-M Micro Rollerball Pen 0.5mm: Brand new! Revolutionary air-tip technology for scratch free writing!
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Why buy the Uni-ball Air Micro UBA-188M Rollerball Pen?. The Uni-Ball Air Micro pen is similar to a regular fountain pen but without the leaks. Unlike other rollerballs, the Air Micro features a ball which can move freely with a plastic surround, resulting in far less friction when the pen is held at an angle.
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Ink Colour Blue. Colour Blue. Writes soft like a marker but durable like a roller ball.
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Pure Liquid Ink Gives Smooth Writing & Long Lasting, Vibrant Colour With Special Unique Nib That Gives Great Precision. Fine tip, 0.5mm Roller ball. Experience the next generation of roller ball pen with the uni-ball Air.
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Rollerball System Gives Smooth, Skip Free Writing - The Ink Flow Regulator. Experience the next generation of roller ball pen with the uni-ball Air. Best Pen for Smooth, uniform and precision writing.
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Uni-ball Air™ Rollerball Pens. Features uni Super Ink with 3 Way Protection against water, fading, and fraud. Fraud, Water & Fade Resistant. Bold 0.7mm Blue.
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AIR Micro Rollerball Pens. Liquid Ink Rollerball Pens from Uni-Ball. Black ink.
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