$2.50
In stock and ships within 1 business day.
4.0 (2 reviews)
DescriptionSpecifications
Uni-ball Signo gel ink pens are known for their smooth writing and exceptional ink quality. And, to everyone's delight, there is a sea of colors and tip sizes to choose from. Find the perfect pen for any task, whether it's writing meticulous notes, marking your calendar, or decorating your scrapbook with colorful captions.

Everything about this pen, from its solid construction to its carefully-formulated ink, ensures a wonderful writing experience. The sturdy tip does not bend or break, even with heavy-handed use. The pigment-based ink flows smoothly and is waterproof, fade-resistant, and feather-resistant. Much of that is due to special viscous properties of the ink. The ink is viscous while in the barrel, but as it passes through the pen tip during writing, the viscosity drops. This results in smooth ink flow. Immediately after it hits the paper, the ink returns to its viscous state, which prevents feathering. You are left with beautiful clean lines that you can enjoy for a long time!

This is the Violet pen. The close-up tip photo features the Black pen.

Model NumberUNI UM15105.12
Weight0.4 ounces
ManufacturerUni
Body Color Clear
Body Material Plastic
Clip Material Plastic
Clippable Yes
Color Set No
Diameter - Grip 10.2 mm
Diameter - Max 10.2 mm
Grip Color Purple
Grip Material Rubber
Ink Refillable Yes
Length - Capped 13.8 cm
Length - Posted 15.2 cm
Length - Uncapped 13.1 cm
Mechanism Capped
Pre-Installed Ink Color Violet
Tip Length 4.3 mm
Tip Material Metal
Tip Size 0.5 mm
Tip Type Conical

Frequently Bought Together

Uni-ball Signo UM-151 Gel Ink Pen - 0.5 mm - Violet - UNI UM15105.12
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Uni-ball Signo UM-151 Gel Ink Pen - 0.5 mm - Blue Black - UNI UM15105.64
Total Price: $5.00
This item: Uni-ball Signo UM-151 Gel Ink Pen - 0.5 mm - Violet - $2.50

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Customer Reviews

When it writes reliably,...
May 9, 2014
Verified Purchase
When it writes reliably, it's lovely. When it skips, it's horrible. Which will you get? You don't know, really, from moment to moment. Perhaps the blue or black is more reliably than the violet, but I'm going back to purple Pigma Micron pens.
1 person found this helpful
Absolutely love these...
November 9, 2014
Verified Purchase
Absolutely love these pens. Bright ink, and nice smooth writers!
KeikiRN425
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