Advanced liquid feeding system assures smooth, skip-free writing Patented feeding system for consistent writing strokes. Pilot(R)'s unique feeder delivers a constant, reliable flow to the tip so you get a perfect line of inkwith no gaps or blotches. 0.7mm fine point for clear, precise lines. 0.7mm point allows crisp, noticeable writing. Extra-fine 0.5mm tip for extra precision. Write clearly and precisely with 0.5mm point pens. Contoured barrel provides a more relaxed feel. The sleek, narrow base conforms to the shape of your fingers to give you a comfortable write all day. Nonrefillable. Assorted 5-pack includes black, blue, red, green and purple. Pilot Pens part of a large selection of office supplies. Pilot(R) V-Ball(TM) Liquid Ink Rollerball Pens, 0.5mm, Extra Fine Point, Black Barrel, Black Ink, Pack Of 12 is one of many Rollerball Liquid Ink Pens available through Office Depot. Made by Pilot.