

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.
🖊️ Write sharp, write smart — the pen that means business.
The uni-ball UB-188-M Micro Air Rollerball Pen features a premium 0.5mm nib delivering fountain pen-like smoothness with fade and water-resistant Uni Super Ink. Its pressure-responsive tip and ergonomic design provide a fluid, controlled writing experience. Sold in a practical box of 12, these pens are trusted globally for professional, precise, and reliable writing.









| ASIN | B016BHQ0UO |
| Age Range Description | Adult |
| Best Sellers Rank | 4,337 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 196 in Gel Ink Rollerball Pens |
| Body Shape | Cylindrical |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,308) |
| Drill Point | Fine |
| Global Trade Identification Number | 04548351063887 |
| Grip Type | Ergonomic handle |
| Hardness | F |
| Included Components | Pens Only |
| Ink Base | Water |
| Ink Colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 0.5 Millimetres |
| Item Dimensions | 28 x 81 x 146 millimetres |
| Item Type Name | Fountain Pen Tip Air Rollerball Pens |
| Item Weight | 0.1 Kilograms |
| Line Size | 0_25mm_und_0_45mm |
| Manufacturer | Mitsubishi Pencil Company |
| Material Type | Metal Plastic |
| Model Name | UBA-188-M |
| Model Number | 190470000 |
| Recommended Uses For Product | Writing |
| Special Features | Waterproof |
| Style | 12 Black |
| Unit Count | 12.0 count |
| Water Resistance Level | Waterproof |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | rollerball |
N**Y
Very Good - Highly Recommend.
Personal favourite easily disposable pen. Very quick-drying ink, relatively smudge resistant, and they provide a smooth writing experience, (having used fountain pens which cost hundreds, these honestly come very close). Highly recommend for every use apart from high-school exams, (they do slow down writing quite a lot).
J**S
Good for junk journals etc
Intense colour and good flow on lots of different textured surfaces. Recommended to me by a fellow crafter and I'm very happy with them.
M**Y
SUPERB PENS
I have bought several packs of these wonderful pens - 12 and 3 sets. I have just finished a set of 12. I did originally think that I would use them sometimes - but I use them all the time. They are great value for money and I am now going to place my order for another 12-set. They are so good to write with and heartily recommended.
A**R
Great pens for writing.
Love writing with these pens. Would buy again
M**B
Great pens
These pens are great, ink flow and colour is perfect.
C**Y
Superb Pens!
This is my second box, I absolutely love the Micro air pens. I used to use another pen for years but once I tried these, I was hooked. I only use these now. I write alot of notes, letters and do various illustration work also and these are so fluid, smooth and create beautiful marks with the option of different thickness of lines but not needing to dent the paper which is great for what I need. They also seem to last extremely long also. 100% recommend!
A**T
Felt like used products
The pens write the way they should, but they felt like used product. They didn’t come in original package as advertised. Looked like they were extracted from a bulk package and sent loose in a crumpled plastic pouch (image attached).
A**U
Uniball micro air blue ball pens
Great for daily use and calligraphy
D**N
My favorite!
Love these pens. They right so smooth and create a nice finish.
L**E
Correspondeu as expectativas.
Dentro do Específicado, atendeu totalmente aos anseios.
C**N
Probably the best
I fell in love with this pen the moment I started writing with it. It's smooth as butter. It sort of helps make your handwriting appear more vibrant. I wrote my exams with this pen and my marks increased by about 15-20%. I always ensure I stock this pen up before my exams. Simply put this is one of the best pens I have come across. There are times when this pen doesn't write as smoothly as I'd like it to. But a few shakes and it gets better. My sister complains about how dark its ink is and how it shows up on the other side when written on thin paper. but I've never faced that problem. So yeah - if you have an exam coming up or have important content to hand-write, this is the pen you'd want.
B**B
Good
Good Quality
N**A
Super Slim Red Line- Super Demure
These are another one of my favorite red felt tip pens when I'm not using Italy made ones, super slim line- super demure
Trustpilot
1 week ago
1 month ago