The Uni-ball Signo RT1...
February 15, 2014
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.
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