








🖋️ Write sharp, write smart — never miss a detail!
The Eye Micro UB-150 Fine Rollerball Pen pack of 3 features a 0.5mm ultra-fine nib with Uni-Flow technology for smooth, consistent ink flow. Equipped with fade-resistant, water-resistant Uni Super Ink and a durable tungsten carbide tip, these pens offer precision and reliability for technical writing. The leak-proof snap cap and comfortable grip make it ideal for professionals who demand performance and style in every stroke.






| Manufacturer | Mitsubishi Pencil Co. |
| Brand | Uni-Ball |
| Item Weight | 0.035 ounces |
| Product Dimensions | 7.72 x 4.02 x 0.59 inches |
| Item model number | 153486287 |
| Is Discontinued By Manufacturer | No |
| Color | Blue |
| Closure | Snap |
| Grip Type | Comfortable |
| Pencil Lead Degree (Hardness) | HB |
| Material Type | Stainless Steel, Tungsten Carbide |
| Number of Items | 3 |
| Size | 3pack |
| Point Type | Extra Fine |
| Line Size | 0_5mm |
| Ink Color | Blue |
| Tip Type | roller-ball |
| Manufacturer Part Number | 153486287 |
T**7
I use these for my mixed media paintings
I use these in the standard way I always do—mainly for final line work in my watercolor and mixed media paintings. The fine line is clean and consistent, and the ink holds up well over paint without bleeding. Solid pen that does exactly what I need.
P**A
I enjoy the smooth glide of the pen's tip across paper.
I believe these pens have improved my penmanship and writing with them is quite enjoyable whether you like writing letters or grocery lists.
L**F
Best pens ever
Thin tip, phenomenal quality. These are my favorite pens, but if you're taking very intricate notes it can be difficult to read pages when they're back to back.
W**.
Same as Vision?
Updated review on day three: I used the first pen at work and wrote the review below. The next day the pen started leaking from a crap under the little blue cap at the bottom of the pen. I popped that cap off to check and sure enough there was tiny crack leaking ink. In like thirty years of using Vision pens I've never had this happen before. My assumption is that these are a cheaper/crappier version of the Vision. But, perhaps I'm wrong and this was a fluke. I'm now using the second pen and will update this review if the second or the third leak as well. On a positive note, the ink does wash off your hands with soap and water. Not sure about clothes though.Original review on day one: I've been using Uniball Vision pens for like thirty years and I love them. So when I saw these were supposedly roughly the same pens for cheaper, I decided to give it a try. They are, from what I can tell, the same. They write the same, feel the same, etcetera. I googled the difference and supposedly the ink is slightly different chemically or something but who cares about that... They work just as well as Vision for cheaper so I'll continue to buy them.
W**W
Quick response, excellent product
This pen writes a nice line that is a little thicker than expected for a .5. It is excellent for signatures.
S**N
Great Pen!
The best gel pen I have ever written with in my life. No kidding, really! Lol. I love love love these pens. The ink distributes evenly and it writes so smoothly.
I**A
My favorite pens
Love these! They write smoothly, don’t dry out, last long
J**Y
Not a fan
Not a fan of these pens they skip while writting
Trustpilot
2 weeks ago
1 day ago