Zebra Pen Z-Grip Elite Retractable Ballpoint Pen, Metal Barrel, Medium Point, 1.0mm, Blue Ink, 18-Pack (27628)0. 7mm medium point, rapid dry black gel ink of the Zebra Pen G 350 Retractable Gel Pen dries quickly, eliminating smudges and smearing as you quickly take notes or hammer out ideas 0. 7mm medium point Zebra Pen M 350 Retractable Pencil features a sleek blue metal barrel for easy sanitization and is refillable with standard pencil lead Lightweight yet durable metal barrel provides a modern and fashionable appearance with a non slip grip plus metal