Dr. Grip® is the first truly ergonomic writing instrument. A unique design and a comfortable grip help alleviate writing fatigue, while the smooth ink formula provides an exceptional writing experience. Commended for Ease-of-Use by the Arthritis Foundation®. Navy Barrel. Pen Sub-Brand & Product Family: Dr. Grip®; Pen Type: Ballpoint Pen; Pen Style: Retractable; Pen Tip Type: Conical.