Take care of empty anchor pens with this Staples medium black anchor pen refill. Replace a depleted anchor pen with this medium black anchor pen refill. The medium point of this pen lets you create bold, rich lines that don't skip while maintaining sharp precision, and the rubberized barrel grip provides comfort and control for a high-quality writing experience. This Staples medium anchor pen refill attaches to the anchor's chain, ensuring you never lose another counter pen.