Uni-ball Signo UM-151 Gel Pen - 0.38 mm - Blue

Uni-ball Signo UM-151 Gel Pen - 0.38 mm - Blue

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4.5 (17 reviews)
DescriptionSpecificationsFrequently Asked Questions
Uni-ball Signo UM-151 gel ink pens, also known as Signo DX, 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!

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This item: Uni-ball Signo UM-151 Gel Pen - 0.38 mm - Blue - $2.50
Total Price: $5.00

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Customer Reviews

The pen was everything...
August 3, 2011
Verified Purchase
The pen was everything i wanted, no scratching, good lines and stable.
1 person found this helpful
Excellent pen for note...
May 11, 2009
Verified Purchase
Excellent pen for note taking! nice, controlled and THIN lines, good size barrel, does not scratch onto paper, etc. This is my favorite pen for note taking for long periods!
1 person found this helpful
Great pen. I prefer...
October 6, 2015
Verified Purchase
Great pen. I prefer the 0.50 point.
I will just do the one...
August 10, 2015
Verified Purchase
I will just do the one review, since these are all the same basic pens. These are the best pens I have ever used, and I have used 100's of different kinds. These are so good, I took the ink barrel from the inside and put it in a $500 pen - gave it to a friend and he said "Wow, now I know why these pens are so expensive" I took the barrel out and put in the "Real" cartridge and he thought I was playing a trick on him :)

Yes, they are that good :)
Not ultra-smooth, but...
August 8, 2015
Verified Purchase
Not ultra-smooth, but perfect for small handwriting. Great pen.