Zebra Z-Mulsion Emulsion Retractable Ballpoint Pen, 1.0mm, Blue, 12-Pack (34120) Z-Mulsify Your Writing! Trendy, solid bowed barrel with contoured grip. Silver imprinted accents. 1.0mm Medium point size. Available in 3 Colors: Black/Blue/Red. Non-Refillable Trendy, solid bowed barrel with contoured grip Silver imprinted accents 1.0mm medium point size