Uni-ball Signo RT1 UMN-155 Gel Pen - 0.5 mm - Black

Uni-ball Signo RT1 UMN-155 Gel Pen - 0.5 mm - Black

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4.4 (7 reviews)
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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.

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This item: Uni-ball Signo RT1 UMN-155 Gel Pen - 0.5 mm - Black - $2.50
Total Price: $5.00

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Customer Reviews

This pen draws so smoothly...
October 1, 2016
Verified Purchase
This pen draws so smoothly and doesn't bleed through the paper. I love using these ones, and the 0.38 mm ones for sketching! :)
Nice pen. Smooth, crisp...
September 19, 2016
Verified Purchase
Nice pen. Smooth, crisp line. Nice scratchiness when writing.
Nice crisp fine poin...
August 19, 2016
Verified Purchase
Nice crisp fine point
Bleeds and not smoot...
July 21, 2016
Verified Purchase
Bleeds and not smooth
1 person found this helpful
This is my new favorite...
April 30, 2016
Verified Purchase
This is my new favorite everyday pen for writing. On nice paper it is wonderful, consistent and smooth. There is some chance of smearing for a few seconds but works great. On normal binder paper or copy paper it works almost as well just not as smooth because of the rougher paper surface and the ink does not bleed. The ink is bold and dark black. Not gray. It actually makes my handwriting look better. Plus, this format is great. Click pen with a clip and comfort grip in a sleek clean design. Hooray for Uni-ball Signi RT1.