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

by Uni
  4.3  3 reviews | Write a Review
$1.65

Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Red - UNI UMN103.15
  • Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Red - UNI UMN103.15
  • Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Red - UNI UMN103.15
  • Uni-ball Signo RT UM-138 Gel Ink Pen - 0.38 mm - Red - UNI UMN103.15
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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 - Red - UNI UMN103.15+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 - Red - $1.65


More To Explore

Pen Sets

Specs
Model NumberUNI UMN103.15
Body Color Red
Body Material Plastic
Cartridge-Compatible Yes
Clip Material Plastic
Clippable Yes
Color Set No
Diameter - Grip 9.6 mm
Diameter - Max 10.6 mm
Grip Color Red
Grip Material Rubber
Ink Characteristics Waterproof
Length - Extended 13.8 cm
Length - Retracted 13.9 cm
Mechanism Retractable
Pre-Installed Ink Color Red
Tip Length 4.4 mm
Tip Material Metal
Tip Size 0.38 mm
Tip Type Conical

Reviews


November 23, 2009
An outstanding pen. The...
Verified Purchase
An outstanding pen. The grip, while not soft or gimmicky, doesn't slip. The red (reviewed here) is bright and easy to see against black or blue text; the ink is bright without being watery. The choice of 0.38mm nib size is outstanding for those who tend to prefer fine text. Notice how wide the ink store is inside the refill: coupled with the fine point, the ink in these pens lasts a long time. Some reviewers complain of scratchiness; I tend to press hard when I write but I find the tip of the UM-138 delivers firm, deliberate strokes without being too scratchy. The ink never skips. I will continue to purchase these as my standard, household gel ink pen.

1 person found this helpful
hwalker.inbox
 
October 17, 2014
nice ...
Verified Purchase
nice

mjohnson1427
 
November 8, 2009
Smoothness: okay Precision:...
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.



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