Paper Mate PhD Retractable Ballpoint Pen, Medium Point, 1.0 mm, Black Barrel, Black Ink

A unique triangular shape and ergonomic rubber grip lend these Paper Mate pens a one-of-a-kind feel thats designed to keep your hand comfortable through a long day of writing. Once you have wrapped up your work, simply retract the tip for worry-free transportation. Triangular shape helps reduce the amount of pressure required to write. Lubriglide ink system provides smooth lines and intense color. Retractable tip helps prevent dryout. PhD pens are refillable for continued use. Black-barrel pens with black ink for a classic, versatile look. Refillable - designed to be used repeatedly, helping you avoid single-use disposables and potentially save money.