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Average Customer Review
 5.0 (5 customer reviews)
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March 21, 2013
The pen has a VERY fine...
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The pen has a VERY fine tip which I prefer. It lays down a very thin line (hair thin), but it is dark and doesn't skip. Some rattling in the clip when writing, but I do not find it distracting. The design is sleek and it works very well.

3 people found this helpful
April 20, 2014
This pen has now become...
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This pen has now become my favorite pen. It is a thin line, but still managed to be a nice dark black, while drying fast, which I need because I am left handed. I have bought four more of these pens because of my experience with this pen.

2 people found this helpful
February 15, 2014
The Uni-ball Signo RT1...
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The Uni-ball Signo RT1 UMN-155 is as innocuous as a pen can get. Once you pick it up and start writing with it, you will not want another black 0.38 pen. Consistently smooth, jet color, never skips,... amazing. Big tip of the hat to the folks at Uni-ball. They did it again.

1 person found this helpful
January 13, 2014
I bought this and a Ohto...
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I bought this and a Ohto Slimline retractable in the same order. One reviewer said they used to love the Signo, but now the slimline is their fave. Not the case with me. The 0.38 Signo is very smooth and balanced, while the slimline is far too slim a body (and I have pretty small hands!) The slimline is quite scratchy too which I find irritating, but otherwise writes fine. It's just not my first choice. The Uni-ball Signo is now my very first choice. A great pen all around.

1 person found this helpful
June 12, 2014
Perfect pen! I love it,...
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Perfect pen! I love it, this is my favourite gel ink pen.
The ink flows really smoothly and the tip is very nice and thin, since I like to write small.
I have the blue and red colours. The red's ink has begun to skip, but I'm sure it will be fine when I change the ink with a refill.