Pilot Precise V5 RT Liquid Ink Retractable Rollerball Pen Refills, 0.5mm, Extra Fine Point, Black Ink, Pack of 3 - (6 count) Patented, advanced liquid ink technology formulation offers a consistent, smooth flowing write Performance-tested to write-out a distance of 8,202 feet Trust Pilot to deliver quick-drying, water-resistant ink for smear-free results.