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🖊️ Write Boldly, Write Responsibly — Make Every Stroke Count
The uni-ball Onyx Rollerball Pen 12-pack features a sleek 0.5mm micro tip with water- and fade-resistant ink, crafted from 73% recycled materials. Designed for professionals who demand precision and sustainability, these pens combine smooth ink flow with durable construction, making them ideal for everyday use and archival-quality documents.

| ASIN | B00006IE87 |
| Additional Features | Liquid Ink |
| Age Range Description | Teen, Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #27,038 in Office Products ( See Top 100 in Office Products ) #651 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand Name | uni-ball |
| Closure Type | Retractable |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,993) |
| Drill Point | Micro |
| Grip Type | Contoured |
| Hand Orientation | Ambidextrous |
| Hardness | HB |
| Included Components | Rollerball Pen(12) |
| Ink Base | Water |
| Ink Color | Black |
| Item Diameter | 0.5 Inches |
| Item Dimensions | 13 x 143 x 10 millimeters |
| Item Type Name | Pen |
| Item Weight | 0.12 Pounds |
| Line Size | 0.5mm |
| Manufacturer | 0 |
| Material Type | Metal |
| Model Name | Onyx Roller |
| Model Number | 60040 |
| Pattern | Micro Tip |
| Recommended Uses For Product | Marking Out, Writing |
| Style | Micro Point |
| Theme | Eco |
| UPC | 030246600405 |
| Unit Count | 12 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | rollerball |
M**Y
Muy buen
S**E
Perfette. Le amo. Non riesco a studiare senza
A**H
These pens are just awesome, love them. Makes me feel like I’m working in Tokyo. I’m so happy and was awesome price too! Exciting.
J**C
Back in college, my professor used these pens. I "borrowed" one from my professor and never gave it back, cause I fell in love using it. The pen glides smoothly, and last long! They barely smudge, comfortable to hold, and feel premium to use. When my colleagues started to "borrow" my pens and never give it back, I knew karma came around ;)
N**D
These pens are excellent for everyday use. They are lightweight, smooth, and deliver a clean writing experience. The ink flows consistently, producing crisp, dark black lines that look sharp on paper. As advertised, the ink dries quickly and remains smudge-free, which is especially useful for fast writing or note-taking. The pens feel light in hand, making them comfortable to use for extended periods without strain. They’re easy to control and glide effortlessly across the page, which makes writing feel natural and fluid. One small drawback is that the grip area can feel slightly slippery at times. However, this doesn’t take away much from the overall usability, as the pen still feels well-balanced and easy to hold. Overall, these are reliable, smooth-writing pens that are perfect for daily writing tasks.
Trustpilot
1 month ago
1 week ago