

🖊️ Write Sharp, Write Bold – The Pen That Means Business
The Uni-ball Signo DX UM-151 is a premium gel ink pen featuring an ultra-fine 0.38mm tip, reinforced barrel and tip for enhanced durability, and smooth, smear-resistant ink flow. Favored by artists and professionals alike, this red ink pen delivers precision and reliability, making it a rare and coveted tool for those who demand excellence in writing and drawing.
| ASIN | B00VV5NC94 |
| Best Sellers Rank | #90,071 in Office Products ( See Top 100 in Office Products ) #1,777 in Gel Ink Pens |
| Brand | Uni-Ball |
| Closure | Snap |
| Color | Red |
| Customer Reviews | 4.6 4.6 out of 5 stars (87) |
| Date First Available | February 4, 2014 |
| Grip Type | Soft |
| Ink Color | Red |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 ounces |
| Item model number | BC25557 |
| Line Size | 0.38 Millimeters |
| Manufacturer | Uni-ball |
| Manufacturer Part Number | 1 |
| Material Type | Plastic |
| Number of Items | 1 |
| Point Type | Extra Fine |
| Product Dimensions | 5.7 x 2.6 x 1.1 inches |
| Size | 10 Count (Pack of 1) |
J**N
Quality
These are the best pens I've ever used, and when they finally dry up, I'll order more. I was first given Uni-ball Signo pens as a Christmas gift, and had to ask how I could order more colors (blue & black, for example) since they don't blob on the paper and are so smooth to use. Now I make sure I always have the Uni-ball Signo pens in red, blue, navy and black. Smear resistant, smooth, and consistent line thickness.
P**Y
My favorite
Excellent
G**Y
Great Pen for Editing or Grading
These red pens are great for editing or grading. Ink flows smoothly, and the ultra-fine line makes it easy to squeeze in editorial marks or comments. It's not an all-purpose pen. You probably don't want to write pages and pages with it's needle tip, but for writing between lines of text it can't be beat.
A**R
A better than average writing instrument
Sleek acceptable performance rated slice of life
M**7
Really like this pen style…
Really like fine point pens and this one is really micro fine at 0.38. Writes smoothly and ink dries quickly (I am not left handed) but with point at 0.38 the red ink is hard to see in some lights hence the loss of one star. Otherwise this is a great pen! NOTE: apparently this is made for the Japanese market and the pen is slightly shorter than a Bic pen is, shorter length doesn’t bother me and actually works great to carry with check book. Good price per pen when bought in 10 pack. Other ink colors available black, blue, and blue/black combo…all write well and rate 5 stars!
R**N
My all time favorite brand of pen.
This pen is an absolute joy to write with!! I enjoy writing handwritten letters. The ink drys quickly and lasts quite a long time. I will write with this pen exclusively for the foreseeable future!!
D**Y
and I appreciate the fine lines and tiny writing that is possible with these ...
I'm an editor, and I appreciate the fine lines and tiny writing that is possible with these pens. I'm also happy that they are available in red ink. They're a little scratchy, but for the sake of the benefits, I can get used to it.
W**.
High quality pen with long lasting ink.
Comfortable pen to hold that doesn't leave annoying blobs of ink on your work.
Trustpilot
2 weeks ago
1 month ago