Gelly Roll Medium Metallic Silver Pen 38803 1.0 mm ball, medium line Add vitality and spirit to handwriting with Gelly Roll Metallic gel ink pens. Reminiscent of the shiny bright colors of highly polished hot rods, this pen delivers a reflective sheen that is distinctive. Add an energetic zest to any handwritten notation with dazzling rich color. Enjoy the smooth flowing comfort and well defined line of a roller ball gel ink pen. Writes on both light and dark papers, as well as on glossy and matte surfaces.