Zebra Pen Jimnie Roller Ball Stick Gel Pen, Black Ink, Medium Point, 0.7mm, 12-Count These 0.7mm pens with rapid drying ink technology will make sure that your writing or any other work is free of any smears and smudges Has a wide barrel and an ultra-soft rubber grip for a comfortable writing experience Smooth flowing low viscosity gel ink allows for scratch-free and uninterrupted writing Acid-free/archival quality ink prevents your writing from fading or bleeding on most writing surfaces These gel pens have transparent barrels for you to check on your remaining ink supply