Zebra Pen Sarasa Gel Retractable Pens Medium Point Type Refillable Black Pigmentbased Ink Translucent Barrel 20 Pack Sarasa Gel Retractable Pens feature Evolutionary Rapid Dry Ink Technology that dries in less than a second, eliminating messy smears and smudges Ultrasmooth ink glide promotes a flowing yet crisp writing experience Latexfree, nonslip comfort rubber grip provides writing comfort and control Smooth gel ink delivers scratchfree writing Translucent barrel provides visible ink color and supply Ink is acidfree and archival quality Pens are refillable with Zebra’s JFRefill