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

by Uni
  4.5  11 reviews | Write a Review
$1.65

Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Blue - UNI UMN103.33
  • Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Blue - UNI UMN103.33
  • Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Blue - UNI UMN103.33
  • Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Blue - UNI UMN103.33
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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.

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


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Frequently Bought Together
Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Blue - UNI UMN103.33+Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Black - UNI UMN103.24
Total Price: $3.30
This item: Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Blue - $1.65



More To Explore

Pen Sets

Specs
Model NumberUNI UMN103.33
Weight0.4 ounces
Body Color Blue
Body Material Plastic
Clip Material Plastic
Clippable Yes
Color Set No
Diameter - Grip 9.6 mm
Diameter - Max 10.6 mm
Grip Color Blue
Grip Material Rubber
Ink Characteristics Waterproof
Ink Refillable Yes
Length - Extended 13.8 cm
Length - Retracted 13.9 cm
Mechanism Retractable
Pre-Installed Ink Color Blue
Tip Length 4.4 mm
Tip Material Metal
Tip Size 0.38 mm
Tip Type Conical

Reviews


November 24, 2014
I love these pens. This...
Verified Purchase
I love these pens. This color is one of my favorites. The lighter blue is kind of too light and matches the lines to my college ruled notebook paper. This one is moderately bright and very legible.

lil_monkey0319
 
November 9, 2014
Absolutely love these...
Verified Purchase
Absolutely love these pens. Bright ink, and nice smooth writers! And retractable points!

KeikiRN425
 
October 25, 2014
This is a wonderful pen...
Verified Purchase
This is a wonderful pen to have handy when you want to write small and the paper is too absorbent for a fine nib fountain pen. The cartridge comes sealed so it is fresh when you get it. The retractable pint means no cap to worry about. I use it in my Day-Timer and other notebooks with very narrow line spacing. On wide-ruled paper, I find that the writing looks too thin and the point is not as smooth as a fine nib fountain pen. I rate it as five stars because it is in the top 10% of pens I use regularly.

 
October 17, 2014
Favorite pen...
Verified Purchase
Favorite pen

mjohnson1427
 
February 20, 2013
I'm relatively new to...
Verified Purchase
I'm relatively new to the world of micro pens. The other micro pens I have are the mach IIs which are liquid ink and 0.4, the mach III (not on jetpens) which is 0.38 liquid ink, and the stylefit 0.38 gel. I will say that I am impressed with this pen. It does not skip and is pretty smooth, not to mention it's cheaper than the stylefit and has a larger ink refill. The ink refill isn't as big as it looks because the plastic walls of the refill are thick, but I'm pretty sure there's more ink than in a stylefit single refill. If you want an all purpose thin pen, I'd say based off my first impressions of writing that this is the pen for you. I haven't had this for a long time, but I am optimistic that it will turn out to be a great everyday usage pen.

austin_won


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