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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Unit count: 5.0 count. Two with black, two with blue and one with red ink. Ink colour: Assorted.
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Ink Colour Blue. Colour Blue. Writes soft like a marker but durable like a roller ball.
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Therefore, a reasonable inference would be 'Kid' and above, which covers children who have developed the necessary motor skills to use a pen and adults who use pens as part of their daily activities.
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Will give you a finer line width between 0.25mm - 0.45mm, perfect for technical writing or small printing. Filled with Uni-Ball Super Ink, an advanced ink formula that bonds to paper fibers, fade resistant, water resistant, and acid free, resistant to chemicals that wash dye-based ink from checks.
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Special feature: Rollerball. Unit count: 1.0 Count. Ink Colour: Black. Ink colour: Black. Colour: Black.
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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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