---
product_id: 220216992
title: "uni-ball SXN-210 RT Jetstream Black Rollerball Pens - Extremely Smooth Writing, Drawing, Art, Colouring, Note Taking, Journaling. Ink Dries Instantly. Does Not Smudge. Retractable Ballpoint - 3 Pack"
brand: "uni-ball"
price: "124 Lei"
currency: RON
in_stock: true
reviews_count: 13
url: https://www.desertcart.ro/products/220216992-uni-ball-sxn-210-rt-jetstream-black-rollerball-pens-extremely
store_origin: RO
region: Romania
---

# Fast-drying, water-resistant ink Biodegradable plastic-free pack 1.0mm smooth rollerball tip uni-ball SXN-210 RT Jetstream Black Rollerball Pens - Extremely Smooth Writing, Drawing, Art, Colouring, Note Taking, Journaling. Ink Dries Instantly. Does Not Smudge. Retractable Ballpoint - 3 Pack

**Brand:** uni-ball
**Price:** 124 Lei
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Live Sustainably — The Pen That Keeps Up With You

## Quick Answers

- **What is this?** uni-ball SXN-210 RT Jetstream Black Rollerball Pens - Extremely Smooth Writing, Drawing, Art, Colouring, Note Taking, Journaling. Ink Dries Instantly. Does Not Smudge. Retractable Ballpoint - 3 Pack by uni-ball
- **How much does it cost?** 124 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/220216992-uni-ball-sxn-210-rt-jetstream-black-rollerball-pens-extremely)

## Best For

- uni-ball enthusiasts

## Why This Product

- Trusted uni-ball brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Comfort:** Contoured grip with a subtle curve ensures fatigue-free writing during marathon meetings or creative bursts.
- • **Eco-Chic Packaging:** Join the sustainability movement with fully biodegradable, plastic-free packaging that speaks volumes.
- • **Effortless Precision:** Experience ultra-smooth 1.0mm rollerball writing that glides seamlessly across every page.
- • **Smudge-Free Confidence:** Ink dries instantly and resists water and fading—perfect for lefties and fast note-takers alike.
- • **Reliable Everyday Essential:** A sleek, retractable design in a convenient 3-pack keeps you prepared and stylish at work or on the go.

## Overview

The uni-ball SXN-210 RT Jetstream Black Rollerball Pen delivers a flawless 1.0mm rollerball writing experience with fast-drying, water-resistant Super Ink that won’t smudge or fade. Packaged in eco-friendly biodegradable materials, this retractable pen is designed for both left- and right-handed users, featuring an ergonomic grip for all-day comfort. Sold in convenient 3-packs, it’s the perfect blend of reliability, style, and sustainability for professionals who demand excellence in every stroke.

## Description

Product Description The uni Jetstream RT pen is quick-drying and writes with minimal smudging, making it ideal for left-handers. This retractable pen contains uni-ball’s Super Ink, which is fade resistant, water resistant and tamper proof. Comes in fully biodegradable plastic-free packaging. Manufacturer Contact Information Mitsubishi Pencil Company, Unit 3, Murdoch Court, Knowlhill, Milton Keynes, MK5 8GH. Mitsubishi Pencil Europe, 32 Avenue Pierre Grenier, 92100 Boulogne-Billancourt, France.

Review: Excellent, non-inky pen suitable for left and right handed grip - Ink quality is amazing, it’s a very consistent pen with excellent writing quality, a nice grip and ergonomic design making it pretty easy to use.
Review: 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.

## Features

- Biodegradable plastic-free pack contains three black Jetstream rollerballs
- Retractable 1.0mm ball pen
- Ideal for left-handers.
- Contains fade free, water resistant and tamper proof Super Ink
- Fast drying ink

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CJGYDKV |
| Age Range Description | Adult |
| Best Sellers Rank | 4,568 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 44 in Liquid Ink Rollerball Pens |
| Body Shape | Cylindrical |
| Brand Name | uni-ball |
| Closure Type | Retractable |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,171) |
| Drill Point | Medium |
| Grip Type | Contoured |
| Included Components | 3 Uni-Ball SXN-210 RT Jetstream Ballpoint Pens - Black |
| Ink Base | Water |
| Ink Colour | Black |
| Is the Product Left or Right Handed? | Left |
| Item Type Name | UNI JETSTREAM RT |
| Item Weight | 40 Grams |
| Line Size | 1.0 |
| Manufacturer | Mitsubishi Pencil Co |
| Manufacturer Contact Information | Mitsubishi Pencil Company, Unit 3, Murdoch Court, Knowlhill, Milton Keynes, MK5 8GH. Mitsubishi Pencil Europe, 32 Avenue Pierre Grenier, 92100 Boulogne-Billancourt, France. |
| Material Type | Plastic |
| Model Name | SXN-210 |
| Model Number | 238212296 |
| Recommended Uses For Product | Colouring, Drawing, Marking Out, Sketching, Writing |
| Special Features | Lightweight |
| Style | Modern |
| Theme | Creativity & Stationery |
| Unit Count | 3.0 count |
| Water Resistance Level | Waterproof |
| Writing Instrument Form | Roller Ball Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Material:** Plastic
- **Model name:** SXN-210
- **Point type:** Medium
- **Special feature:** Lightweight
- **Unit count:** 3.0 count
- **Writing instrument form:** Roller Ball Pen

## Images

![uni-ball SXN-210 RT Jetstream Black Rollerball Pens - Extremely Smooth Writing, Drawing, Art, Colouring, Note Taking, Journaling. Ink Dries Instantly. Does Not Smudge. Retractable Ballpoint - 3 Pack - Image 1](https://m.media-amazon.com/images/I/71q2Rc4qc8L.jpg)
![uni-ball SXN-210 RT Jetstream Black Rollerball Pens - Extremely Smooth Writing, Drawing, Art, Colouring, Note Taking, Journaling. Ink Dries Instantly. Does Not Smudge. Retractable Ballpoint - 3 Pack - Image 2](https://m.media-amazon.com/images/I/71t254hGgwL.jpg)
![uni-ball SXN-210 RT Jetstream Black Rollerball Pens - Extremely Smooth Writing, Drawing, Art, Colouring, Note Taking, Journaling. Ink Dries Instantly. Does Not Smudge. Retractable Ballpoint - 3 Pack - Image 3](https://m.media-amazon.com/images/I/5133NdZ-gyL.jpg)
![uni-ball SXN-210 RT Jetstream Black Rollerball Pens - Extremely Smooth Writing, Drawing, Art, Colouring, Note Taking, Journaling. Ink Dries Instantly. Does Not Smudge. Retractable Ballpoint - 3 Pack - Image 4](https://m.media-amazon.com/images/I/81Rfiv-rTiL.jpg)
![uni-ball SXN-210 RT Jetstream Black Rollerball Pens - Extremely Smooth Writing, Drawing, Art, Colouring, Note Taking, Journaling. Ink Dries Instantly. Does Not Smudge. Retractable Ballpoint - 3 Pack - Image 5](https://m.media-amazon.com/images/I/81yOA+XnJGL.jpg)

## Available Options

This product comes in different **Color** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent, non-inky pen suitable for left and right handed grip
*by S***E on 31 January 2026*

Ink quality is amazing, it’s a very consistent pen with excellent writing quality, a nice grip and ergonomic design making it pretty easy to use.

### ⭐⭐⭐⭐⭐ Great pens, brilliant value.
*by S***N on 23 July 2017*

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.

### ⭐⭐⭐⭐⭐ Smooth and worth ball pen
*by H***D on 8 September 2025*

A pretty good pen. Smooth writing and comfortable to hold.

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-04-23*