Pilot Dr. Grip Brights Retractable Ballpoint Pen, Medium Point, Green Barrel, Black Ink, Single Pen (36158) Electrifying neon colored ballpoint pen Commended for Ease-of-Use by the Arthritis Foundation Wide comfort grip alleviates writing stress Single pen with black ink and a medium 1.0mm point Retractable and refillable - Dr. Grip refill model #77227 sold separately