Zebra Z-Grip MAX Retractable Ballpoint Pen, Medium Point, 1.0mm, Silver Barrel, Black Ink, 4-Count 1.0mm medium point, black easy-glide ink for top of the line writing performance The Z-Grip MAX retractable pen features easy-glid black ink for skip-free writing Uniquely designed with rubber grip and retractable pen button color coordinated with ink color Large silver barrels compliment the lustrous performance of the ultra-smooth easy-glide ink Your maximum comfort is guaranteed, thanks to this retractable pens uniquely designed barrel and comfort rubber grip providing a superior writing experience