Give yourself a sophisticated appearance with a dozen of Staples Sonix medium-point 0.7mm blue-ink blue-barrel retractable gel pens. Write with smooth, precise lines by using these Staples Sonix medium-point blue retractable gel pens. The ink flows consistently from tip to paper and resists both water and fading. These Staples Sonix blue retractable gel pens have a non-slip grip, a sleek appearance, and are sold in a dozen so you are never caught without a spare.