0.38mm Black Ink | Uni-Ball Signo Knock Ballpoint Pen

With their Signo RT1 pen, Uni-ball unveils an innovative tip design. The tip is rounded and edgeless to reduce friction against the paper, resulting in a super-smooth writing experience. Mirroring that smoothness is the simple body consisting of a clicker with clip, and a rubber grip that blends almost seamlessly into the barrel. Made in Japan Color Ink Knock Ballpoint Pen 0.38mm Point Product Dimensions 4.15 x 2.8 x 1.4 inches Black Ink, Black body Waterbase