

🖊️ Elevate your writing game—because your ideas deserve the smoothest flow.
The Uni-Ball SXN-210 Jetstream RT is a retractable rollerball pen pack of 12 featuring fast-drying, smudge-resistant Jetstream ink that reduces writing friction by 40%. With a bold 1.0mm ball tip and ergonomic rubber grip, it offers comfort and precision for both left and right-handed professionals. Its tamper-proof, fade-resistant black ink ensures reliable, sharp lines ideal for office, journaling, and legal note-taking.











| ASIN | B000NK01LU |
| Best Sellers Rank | 2,418 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 34 in Retractable Ballpoint Pens |
| Brand | uni-ball |
| Closure | Retractable |
| Colour | Black 12pc |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,157) |
| Date First Available | 1 Jan. 2007 |
| Grip Type | Rubber |
| Ink Colour | Black |
| Item Weight | 1.1 g |
| Line Size | 1_0_1_9mm |
| Manufacturer | Uni Mitsubishi Pencil Company Ltd |
| Manufacturer Part Number | 789099000 |
| Material Type | Stainless Steel |
| Model Number | 322782 |
| Number of Items | 12 |
| Pencil Lead Degree (Hardness) | HB |
| Point Type | ball tip |
| Product Dimensions | 0.15 x 0.08 x 0.03 cm; 1.1 g |
| Size | 1 count (Pack of 12) |
P**A
Lefties Rejoice
I'll start this with the obligatory, "I'm not one to usually write reviews", arguably this is more so the case for an item as mundane as a pen; yet here I am typing away. I am a lefty and for as long as I can remember have struggled with writing implements, though primary school, university and even in the workplace. I have spent inordinate amounts of money on pens from all manufacturers, testing different grips, inks, shapes and sizes and have never found a product that I could just use without issue. They would not write smoothly, the inks would run out too quickly, inks would seep through the pages and so on. In the end I resorted to using a standard ball point pen, yet even those by the end of the day would leave me with ink on the side of my hand where I had been dragging it across the page. Finally I came across the Uniball Jetstream and thought to myself to give them a go. The article that had directed me here had mentioned they are perfect for lefties and after a quick cost per unit calculation I opted for the 12 pack and crossed my fingers that these pens were as good as I was promised. Thankfully, they are. The ink is smooth, it flows like a liquid gel pen, rather than a scratchy biro, it dries instantly, it doesn't seep through my pages and it doesn't smudge or leave unsightly marks on my hands. To date I've only written 13 double sided pages of text and drawn a few doodles, but the pen thus far is holding up and there seems to be no indication of the ink running out. This pen has made my writing experience a lot more pleasant and while a small victory, I'll take it thank you very much. If I were to nit-pick, I'd make mention of the fact the pen goes from a rubber plastic barrel to a plastic chrome coloured nib. This nib is quite slippery compared to the rest of the pen and it took a little while to get used to the Jetstream since I was coming from the Sharpie Stylo which was a fully rubberised nib. And it should be noted that I can't talk about longevity of each pen, but I've got 12 of them so I'm (hopefully) not going to run out any time soon.
S**N
Great pens, brilliant value.
I have spent much time hunting for the perfect pen for me. My job involves constant note-taking, and these notes are then filed and could be used in court to make me look sloppy, so I am very keen that the pen be completely reliable, comfortable and without smudging. I also like to use nice notepads for lists and the like (currently loving Leuchtturm1917 pads) and I'd like an ink that looks like it belongs there. Finally, I want the pen to be inexpensive, because I lose the flaming things all the time. So, in my experience using them for the past year, Jetstream pens are... RELIABLE- I've never had one that dries up 5 minutes into my writing, returning sporadically and requiring me to draw increasingly angry circles on the page to get it to come back. It just doesn't stop until it's ended and I've usually lost it long before then. At this price point, you cannot take that for granted. COMFORTABLE- There's a slight curve in the body of the pen that eases it into my hand without forcing me to write in an unnatural way. It is covered with a pleasant rubberish coat with perforations that prevents it feeling like you're writing with a tent peg and helps with grip. The metal is probably a bit more shabby and looks cheap, but that's fine by me. DOESN'T SMUDGE- At least not in my experience. The ink seems to dry very quickly, and the pen doesn't really leave think blobs of ink that might be more resistant to drying. I can be pretty confident that I won't find my writing on the other side of the page when I reopen my files or notepad. LOOKS NICE- The pen looks quite sleek really, which I like. But I was more meaning that it writes well. I don't have any particular eye for inks, but lines are the size they are supposed to be without variation and with no ink trails from where the pen is lifted. And it is black, which is as advertised. Enough said. INEXPENSIVE- I buy the packs of 12 at a time, and apparently I lose around one every four weeks. Fortunately, that means I have spent only about 16 quid a year on excellent pens. I should stop losing them, but I don't feel like such a mug. To me, these pens feel and write like a pen worth closer to a tenner each. Now that I've found these, I don't bother looking anywhere else. They have one downside for me- that they are just slightly too wide to fit into the pen loop of my notepad. My answer is to buy a different pen loop next time.
H**D
Smooth and worth ball pen
A pretty good pen. Smooth writing and comfortable to hold.
N**R
Smooth flow
Nice pen and very smooth writing
G**H
Recommend
Purchased previously. Super pens and great service.
A**D
Smooth writing
Many recommend online these pens for journaling. The ink is supposed to be some of the best out there. Pen has good grip that is not too thin and is easy to write with. Satisfying click to extend and retract tip. Still using first one as I don't write long letters or notes for study any more. The price per pen does come down if you buy lager packs but 3 is enough for me and the ink is a nice blue; not too dark.
G**K
The Finest Pen in the Civilised World
In every review I looked at this pen was either top or near the top. I wanted a pen that I could rely on, that would work when it was called on and, more importantly, looked good when I whipped it out. It is probably the single most handsome 14cm (7-1/2") piece of rubberised plastic I own. The pen is very reliable (I bought the 12 pack) and from the first "click" the ink flows reassuringly steadily with no smudges. So.....to hold, the pen is very comfortable. It is well balanced and the rubberised coating gives it an assured grip. When the retractable tip is depressed, it drops firmly into place and locks with no play in the pen or tip. At the bottom of the rubberised outer are 4 vertical strips which allow you to view the ink cartridge and see that you have a level of ink to start any long missives with, without having to unscrew the nib and take the pen apart. In my view, this is an excellent pen which offers great value for money, and should be at the top of any list, for anyone who wishes to write using a finely engineered tool as opposed to a keyboard.
N**E
Handy little pencils
Handy little pencils. Rubbers fall out easily for pocket carry.
J**N
The Roller Ball Pens were delivered to me March 3 2024 and 1of them has already run out of ink.The Roller Ball pens write very well and dry quickly but I am disappointed in the length of time the ink has lasted as I do very little written work.
E**E
I feel ridiculous that I'm rating a pen. I'm the type that all my pens came from my work office supply or just free from somewhere. I personally never bought any pens so seeing pens for $30 seemed a bit much but through research found thats fairly typical for good quality pens. For me sometimes youd get a free pen and it would just be so easy to write with so I figured I'd try to find one of those "good" pens. Because I'll tell you when you write alot you realize not all pens are equal some require so much pressure or lack a smooth ink flow. Others smudge easly so you now have a messed up page and hands. The type of pen I was looking for was light weight, wrote smoothly, did not need pressure to write, did not smudge, dried fast, and had a click type retraction instead of a pen cap. This pen met all criteria. I was pleasantly surprised how light it was and how easy it is to write with. I really hope they continue to make this pen
M**D
Nice pen
S**N
This pen isn't cheap and yet writes exactly like a 10 cent pen. I have no problem paying for quality, but this is nowhere near what I expected for what I paid for unfortunately.
P**0
El Uni-ball Jetstream RT es, para mí, el mejor bolígrafo de este tipo. La escritura es fluida y de gran calidad, con un buen preci. Además, el diseño con pulsador lo hace cómodo y práctico para el día a día. Muy recomendable.
Trustpilot
3 weeks ago
2 months ago