Zebra F-Series Ballpoint Stainless Steel Pen Refill, Bold Point, 1.6mm, Black Ink, 2-Count 1.6mm bold point, black original easy-glide ink for a smooth writing experience Create bold and defined handwriting in your journal or planner Effortless refill process makes it great for everyday use Vigorous quality assurance testing guarantees durable performance for all Zebra products Designed to complement Zebra's F-301, F-402, F-701, F301 Compact and 301A 1.6mm ballpoint pens