uni-ball Air UBA-188L Rollerball Pen 0.4 mm Blue Pack of 3

FOUNTAIN PEN FEEL - Freedom of a fountain pen with the security of a roller-ball with no leaks, the Air’s unique metal ball can move without friction when the pen is held at an angle. UNI SUPER INK TECHNOLOGY - An advanced ink formula that bonds to paper fibers, fade resistant, water resistant, and acid free, resistant to chemicals. VARIABLE LINE WIDTH - Light pressure will give a finer line as ink is transferred by the ball itself, firmer pressure allows the ink to flow freely around the ball for a thicker line. uni-FLOW SYSTEM - Controls and promotes ink flow to the tip, ensuring continuous writing and instant restart of the stroke after use. Perfect for professional documentation. COMFORTABLE - Sleek, elegant look and feel that is comfortable and easy to grip, capped top stays put and ensures that this pen will never leak in your pocket.