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🖋️ Write Sharp, Stay Smooth — The Pen That Means Business
The uni-ball Eye Micro UB-150 is a premium rollerball pen featuring a 0.5mm ultra-fine nib and the patented Uni-Flow ink system for uninterrupted, smooth writing. Equipped with fade-resistant, water-resistant, and tamper-proof Uni Super Ink, it ensures your work remains crisp and secure. Its stainless steel tip with tungsten carbide ball offers unmatched durability, while the comfortable ambidextrous grip supports extended use. Packaged in a convenient set of three blue ink pens, it’s the trusted choice for professionals who demand precision and reliability.






| ASIN | B00J4LA9TI |
| Additional Features | Waterproof |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #96,355 in Office Products ( See Top 100 in Office Products ) #225 in Liquid Ink Rollerball Pens |
| Body Shape | Round |
| Brand | Uni-Ball |
| Brand Name | Uni-Ball |
| Closure Type | Snap |
| Color | Blue |
| Customer Reviews | 4.5 out of 5 stars 1,977 Reviews |
| Drill Point | Extra Fine |
| Global Trade Identification Number | 05012788002560 |
| Grip Type | Comfortable |
| Hand Orientation | Ambidextrous |
| Hardness | HB |
| Ink Base | Water |
| Ink Color | Blue |
| Item Dimensions | 7.72 x 4.02 x 0.59 inches |
| Line Size | 0_5mm |
| Manufacturer | Mitsubishi Pencil Co. |
| Material | Stainless Steel , Tungsten Carbide |
| Material Type | Stainless Steel, Tungsten Carbide |
| Model Name | UB - 150 Eye Micro |
| Model Number | 153486287 |
| Recommended Uses For Product | Writing |
| Style | 3 Blue |
| UPC | 785525550086 620944169221 |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
D**O
Good quality
This is the best pen I actually buy it instead of just taking them from the bank
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.
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.
W**.
Same as Vision?
Update three a few months down the road now: Still using the second pen without complaints. Google Ai says eye pens are the same as vision pens just with a different name for different markets. 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 crack 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.
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**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.
J**Y
Not a fan
Not a fan of these pens they skip while writting
H**7
Perfect writing pens
Love these pens , really beautiful to write with
F**5
Crayon adapté pour examen
Super crayon qui m on servis pour des examens ou il fallait écrire petit la mine glisse bien vraiment très agréable
J**K
Great
Love those pens, always ready to write.
A**R
Product is good but worst delivery experience
Product is premium..good looking..best to use as signature pen..but the delivery agency at Madikeri centre is giving worst service..they don't deliver.but uploads the status as delivered which creates unnecessary frust in our mind...this is second time I'm experiencing from this Madikeri Amazon distributor...even raised issue in previous incident to Amazon authorities and they promised strict action against this distributor..but no improvement by distributor
M**I
Pen
Very nice pen
Trustpilot
1 day ago
1 week ago