Ensure you always have a reliable writing instrument on hand with these Z-Grip Max ballpoint pens. The convenient travel clip and simple-click retractable design keeps pen from drying out or making a mess. Each pen features a colored rubber comfort grip and top button that matches the ink color for easy identification and uses vibrant water-based ink that won't skip. 1. 0mm medium tip. One dozen pens per pack. Retractable ballpoint pens for ease of use. Metal accents for elevated style. Comfort grip for superior control. Features a pocket clip for convenient carrying. Blue ink is easy to read. Gray/silver plastic barrel. Make bold, consistently solid lines with this 12-pack of Zebra medium-point blue ballpoint pens.