The Pilot Dr. Grip Gel Ink Retractable Rolling Ball Pen uses the popular G2 ink refill and a stress-relieving design to assure exceptionally smooth writing. The dynamic gel ink is water-resistant and smear-proof for all your writing needs. These pens have super neon colored barrels with fine point black ink inside. A wide contoured grip made from latex-free rubber actually reduces required gripping effort, relieving stress and alleviating writing fatigue. There is no cap to lose, so you not only have a quality gel pen, but a convenient one that you can confidently rely on for writing perfection. They are great for students, office workers or anyone who writes a lot. It is so comfortable use that it has been commended for ease-of-use by the Arthritis Foundation. Pilot Dr. Grip Pens - The prescription for smooth writing!