---
product_id: 378289221
title: "uni-ballSXN-210 RT Jetstream, Handwriting Rollerball Pens, Retractable, URN-181-07 Pack of 2 Pens + 2 Refills Black Ink"
brand: "uni-ball"
price: "₩48439"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/378289221-uni-ballsxn-210-rt-jetstream-handwriting-rollerball-pens-retractable-urn
store_origin: KR
region: South Korea
---

# Water resistant ink Biodegradable pack 1.0mm rollerball uni-ballSXN-210 RT Jetstream, Handwriting Rollerball Pens, Retractable, URN-181-07 Pack of 2 Pens + 2 Refills Black Ink

**Brand:** uni-ball
**Price:** ₩48439
**Availability:** ✅ In Stock

## Summary

> Write the Future! ✍️

## Quick Answers

- **What is this?** uni-ballSXN-210 RT Jetstream, Handwriting Rollerball Pens, Retractable, URN-181-07 Pack of 2 Pens + 2 Refills Black Ink by uni-ball
- **How much does it cost?** ₩48439 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/378289221-uni-ballsxn-210-rt-jetstream-handwriting-rollerball-pens-retractable-urn)

## 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

- • **Comfortable Grip:** Ergonomic rubber grip for fast note-taking.
- • **Eco-Friendly Design:** Packaged in biodegradable, plastic-free materials.
- • **Fade-Free Super Ink:** Ink that resists fading and tampering for lasting impressions.
- • **Quick-Drying Formula:** Ideal for left-handers, minimizing smudging.
- • **Smooth Writing Experience:** Enjoy effortless writing with hybrid Jetstream ink.

## Overview

The uni-ball SXN-210 RT Jetstream pack includes two retractable rollerball pens and two refills, designed for smooth, quick-drying writing. Made from biodegradable materials, these pens feature a comfortable rubber grip and fade-resistant Super Ink, making them perfect for both everyday use and professional settings.

## Description

uni-ballSXN-210 RT Jetstream, Handwriting Rollerball Pens, Retractable, URN-181-07 Pack of 2 Pens + 2 Refills Black Ink

## Features

- Biodegradable plastic-free pack contains 2 fully working retractable rollerball pens and 2 additional refills
- Clear smooth writing thanks to the 1.0mm rollerball and hybrid Jetstream ink
- Comfortable rubber grip, ideal for general handwriting and fast note taking
- Contains fade free, water resistant and tamper proof Super Ink
- Fast drying ink to ensure less smudging, making it ideal for lefthanders

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mitsubishi Pencil Company Ltd |
| Brand | uni-ball |
| Model Number | 238212443 |
| Package Dimensions | 19.7 x 10.1 x 1.8 cm; 40 g |
| Colour | Black |
| Closure | Retractable |
| Grip Type | Rubber |
| Pencil Lead Degree (Hardness) | HB |
| Material Type | Rubber |
| Number of Items | 4 |
| Size | 1 count (Pack of 4) |
| Point Type | Medium |
| Line Size | 1.0 |
| Ink Colour | Black |
| Manufacturer Part Number | 238212443 |
| Item Weight | 40 g |

## Product Details

- **Brand:** uni-ball
- **Writing instrument form:** Roller Ball Pen
- **Colour:** Black
- **Ink colour:** Black
- **Age range (description):** Adult
- **Material:** Rubber
- **Point type:** Medium
- **Special feature:** Retractable, Waterproof, Pocket Clip, Fast drying
- **Unit count:** 4.0 count
- **Model name:** SXN-210 2PC + 2PC REFILLS

## Images

![uni-ballSXN-210 RT Jetstream, Handwriting Rollerball Pens, Retractable, URN-181-07 Pack of 2 Pens + 2 Refills Black Ink - Image 1](https://m.media-amazon.com/images/I/718hrBS9YTS.jpg)
![uni-ballSXN-210 RT Jetstream, Handwriting Rollerball Pens, Retractable, URN-181-07 Pack of 2 Pens + 2 Refills Black Ink - Image 2](https://m.media-amazon.com/images/I/61-rxcwZyIS.jpg)
![uni-ballSXN-210 RT Jetstream, Handwriting Rollerball Pens, Retractable, URN-181-07 Pack of 2 Pens + 2 Refills Black Ink - Image 3](https://m.media-amazon.com/images/I/91X0pd0FcmS.jpg)
![uni-ballSXN-210 RT Jetstream, Handwriting Rollerball Pens, Retractable, URN-181-07 Pack of 2 Pens + 2 Refills Black Ink - Image 4](https://m.media-amazon.com/images/I/91kDRCcjFvS.jpg)

## Available Options

This product comes in different **Style Name** options.

## Questions & Answers

**Q: Do you have access to these pens? Could you check a number inside the pen. After old batch numbers**
A: SXN-210  Black 49 02778 789094 - Not sure if this is what you want but this is the number off my pen.

**Q: How long do these last?**
A: I bought the smudge resistant versionof these ( a pack of 3 pens ) for my son (in his gcse year so maybe he has done a lot of writing) - I had to order replacement set in less than 2 months.

**Q: Hi, are these refillable?**
A: Yes, refills are readily available from Amazon, and I have bought them on several occasions. But whether you feel it's worth it is another matter. The cheapest I have seen them for is £10.99 for 10, or 12 new pens for £14.99. So you are saving 5p each - and a bit of the planet I suppose

**Q: where to find refills for jet stream SXN-210 roller ball pens ?**
A: Uni-Ball SXN-210 Jetstream RT Retractable Rollerball Pen Black Ink ...https://www.amazon.co.uk/d/Pens.../Uni-Ball-Jetstream...Rollerball.../B000NK01LUUni-Ball SXN-210 Jetstream RT Retractable Rollerball Pen Black Ink - Pack of 12: Amazon.co.uk     (These are as cheap as refills. Ailsa)

## Frequently Bought Together

- uni-ball SXN-210 RT Jetstream, Handwriting Rollerball Pens, Retractable, URN-181-07 Pack of 2 Pens + 2 Refills Black Ink
- uni-ball Jetstream Sport SXN-150S Ballpoint Gel Pens. Premium 1.0mm Rollerball Tip. Smooth Writing Black Uni Super Ink Dries Instantly. Pack of 3 in Plastic Free Packaging
- Uni-Ball Jetstream SXN-210 Retractable Pen Refills - 1.0mm Nib - Gel Ink - Black Ink - Pack of 6

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**Shop now:** [https://www.desertcart.kr/products/378289221-uni-ballsxn-210-rt-jetstream-handwriting-rollerball-pens-retractable-urn](https://www.desertcart.kr/products/378289221-uni-ballsxn-210-rt-jetstream-handwriting-rollerball-pens-retractable-urn)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-13*