Zebra Pen Z-Grip Max Retractable Ballpoint Pens, Pack Of 12, Medium Point, 1.0 mm, Gray/Blue Barrel, Blue Ink 1 mm Medium Pen Point - Retractable - Blue Ink - Gray Barrel - 1 Dozen Enhance your writing experience with this Zebra Z-Grip Max ballpoint pen. The 1.0mm ballpoint lets you create neat, clear lines, while a designer clip combines style and convenient clasping on your shirt pocket. The wide barrel and color grip offer comfortable use, and the plastic build provides long-term use. This Zebra Z-Grip Max ballpoint pen has a retractable design for easy storage and transportation, and the colored push button lets you quickly determine ink hue.