Uni-ball Signo RT UM-138 Gel Pen - 0.38 mm - Light Blue

Uni-ball Signo RT UM-138 Gel Pen - 0.38 mm - Light Blue

In stock and ships within 1 business day.
4.1 (7 reviews)
DescriptionSpecificationsQuestions & Answers (1)
Uni Signo RT gel ink pens contain water-based pigment gel ink and feature a retractable 0.38 mm gel ink roller ball pen, rubber grip, and a steel point for strength. The tip is rounded and edgeless to reduce friction against the paper, resulting in a super-smooth writing experience.

Super practical and affordable, the Signo RT pens have been a long time tried and true favorite of JetPals.

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Customer Reviews

This pen is pretty good....
November 28, 2007
Verified Purchase
This pen is pretty good. The only thing that I don't like about this pen is the ink color. The color to me is not a light blue. Its too dark for me, but it is lighter then a blue color pen.
2 people found this helpful
Smoothness: okay Precision:...
November 8, 2009
Smoothness: okay
Precision: okay
Weight: light
grip feeling: okay
cushion: solid

Overall: Okay. I personally prefer Pilot G-Knock Retractable Gel Ink Pen - 0.38 mm
for better grip and better nonslip feature of the cushion.
1 person found this helpful
They were excellent!...
October 12, 2015
Verified Purchase
They were excellent!
I love this pen! I'm...
August 8, 2015
Verified Purchase
I love this pen! I'm a big fan of Uni's conical tip gel pens, the .38mm ones in particular. This color is different from baby blue and sky blue. It's close to the color of the pen grip. Light but not bright. The pen body has the perfect diameter grip and is very comfortable. It's smooth and not grippy or textured, though. The section above the grip is faceted for a little bit of visual interest. As for ink flow, I find it as smooth as can be on paper from cheap copy paper to Tomoe River paper, where it really shines. And for some reason it's cheaper than all the other Signos.
Nice color, but scratches...
April 27, 2013
Verified Purchase
Nice color, but scratches the paper, maybe at 0.5mm it is more soft on the paper.
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