Pilot? G2 gel ink pens are proven to write up to two times longer than common gel-ink pen alternatives. Smooth gel ink glides across the page providing an exceptional writing experience. Latex-free rubber grips help you last as long as your pen. Retractable and refillable for continued use. Special Ink Type: Gel; Pen Style: Retractable; Ink Color(s): Black; Pen Type: Roller Ball.