Pilot Precise V10 RT 13456 PV1R-RED, Red Ink, 1.0mm Bold Point Rolling Ball Pen. Retractable rollerball pen offers a retractable, sleek design and patented Precise Needle Point Technology. Unique liquid ink formula is airplane-safe and maintains consistent writing strokes. Rolling ball pen has a rubber grip with traction pockets for a secure hold. Visible ink supply lets you see how much ink is left.