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🖋️ Write like a pro, every time — smooth, sharp, unstoppable.
The uni-ball UB-157 Eye Rollerball Pen features a precise 0.7mm fine tip with fade- and water-resistant Uni Super Ink, delivering a smooth, skip-free writing experience. Its ergonomic design ensures comfort during long writing or drawing sessions, while the transparent ink window keeps you informed of ink levels. Packaged in a convenient 12-count box, these pens are trusted worldwide by professionals and creatives for over two decades.
| ASIN | B003GIS2RG |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 362 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 7 in Gel Ink Rollerball Pens |
| Body Shape | rectangular, round |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | Black |
| Country Of Origin | Japan |
| Customer Reviews | 4.7 out of 5 stars 3,640 Reviews |
| Drill Point | Fine |
| Global Trade Identification Number | 04902778524398, 05012788111163 |
| Grip Type | Ribbed |
| Hardness | 2H |
| Included Components | Storage Case |
| Ink Base | Hybrid |
| Ink Colour | Black |
| Ink colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 1 Centimetres |
| Item Dimensions | 10 x 10 x 140 millimetres |
| Item Type Name | Rollerball Pens |
| Item height | 14 centimetres |
| Line Size | 0.5mm |
| Manufacturer | Uni Mitsubishi Pencil Company Ltd |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | uni-ball Eye UB-157 |
| Model Number | UB-157 |
| Pattern | Single |
| Recommended Uses For Product | Colouring, Drawing, Sketching, Writing |
| Special Features | Liquid Ink, Pocket Clip, Quick Drying, Visible Ink Level |
| Style | 12 Pack Black |
| Unit Count | 12.0 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Ballpoint Pen |
| Writing instrument form | Ballpoint Pen |
J**Y
Great pens for all writing uses!
Our family has been using this brand of pens for quite a few years now - they're jut perfect for every writing use, but they are liked especially by our kids for essays and exams. They are very fast to write with, have a fantastically smooth and reliable flow of ink and most importantly are incredibly quick drying, so no smudges or smears! Five star recommended product, supplied very quickly from this supplier, and at a great price!
M**N
Smooth Writing
Great pen. Good size and is a very smooth writer. I love it for my work and my teenage daughter uses these for studying. She loves how clear and smooth it writes, as well as how quick it dries.
S**T
Excellent writing instruments
Excellent writing instruments, delivered promptly
I**R
Good Value For Money, Long Lasting
Good Value for money as someone who gets through a bunch of these. Reasonably comfortable to write with, they last for a long time, and rarely bleed or break.
W**L
excelelnt to write with
excellent pens really neat to write with
R**D
Great product
Great product
J**E
My favourite pen
I’ve used these for years love the way they write and now so do my colleagues who all come and “borrow” my pens x very worth the cost leave a professional finish to anything I have to write
L**E
True UNIBALL
These pens are excellent quality and they are original. “UNIBALL Eye.”
Trustpilot
3 days ago
1 day ago