Uni-Ball Signo Gel Grip Um-151 - Black

The uni-ball Signo Gel Grip is a high quality gel ink rollerball pen. It features a rubber grip for comfort and has an ink window incorporated into the barrel design so that you know when you need a refill. The Signo Gel Grip also contains uni Super Ink, which is fade resistant, water resistant and tamper proof. Medium (0.7 mm) line.. Ref: 803366