Uni Ballpoint Pen Uni-ball Signo RT1 Gel Ink 0.28 0.38 0.5mm UMN-155N From Japan

Uni-ball Signo RT1. The newly formulated Signo ink and the elimination of the sharp tip reduce friction between the nib and paper, resulting in a smooth writing experience. The one-motion design obscures the connection between the grip and barrel.

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