Featuring an exclusive pigment-based ink that forms an indelible bond in paper, the Uni-ball Signo 207 Retractable Gel Ink Rollerball Pen provides intense coloration and document security unlike any other pen. The subtly-textured grip provides a comfortable and controlled writing experience, helping to ensure that this pen can keep up with your writing style. The metallic accents make this pen fashionable, as well as functional.