---
product_id: 424127693
title: "Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Black Red Body (SXN100338BK15)"
brand: "uni"
price: "163.52 DT"
currency: TND
in_stock: true
reviews_count: 5
category: "Uni"
url: https://www.desertcart.tn/products/424127693-uni-jetstream-edge-0-38mm-oil-based-ballpoint-pen-black
store_origin: TN
region: Tunisia
---

# Refillable with SXR-203-28 cartridges Hybrid oil-based ink for smooth flow 0.38mm ultra-fine tip Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Black Red Body (SXN100338BK15)

**Brand:** uni
**Price:** 163.52 DT
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smooth — the pen that means business.

## Quick Answers

- **What is this?** Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Black Red Body (SXN100338BK15) by uni
- **How much does it cost?** 163.52 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/424127693-uni-jetstream-edge-0-38mm-oil-based-ballpoint-pen-black)

## Best For

- uni enthusiasts

## Why This Product

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

## Key Features

- • **Ergonomic Metal Grip:** Designed for comfort and control, the weighted metal grip focuses your writing energy where it counts.
- • **Silky Smooth Hybrid Ink:** Enjoy the perfect blend of oil and water-based ink that glides effortlessly without smudging.
- • **Durable & Stylish Design:** A sleek black-red body with metal accents that survives everyday hustle and looks sharp on your desk.
- • **Refillable & Sustainable:** Keep your pen going strong with easy-to-find refills, reducing waste and boosting your eco-cred.
- • **Precision at Your Fingertips:** Experience razor-sharp 0.38mm lines for impeccable legibility and professional notes.

## Overview

The Uni Jetstream EDGE 0.38mm is a premium oil-based ballpoint pen featuring a fine tip for precise writing, hybrid ink technology for smooth, consistent flow, and a refillable design. Its ergonomic metal grip and stylish black-red body combine durability with modern aesthetics, making it a top choice for professionals seeking both performance and flair.

## Description

0.38mm oil-based ballpoint pen Ink Color : Black Jetstream Ink is smooth writing Refill : SXR-203-28 (Black Red Blue)

Review: A decent writing pen. - I wanted a more unique and higher end pen. This one very much piqued my interest. Design and color wise. So far, it writes very well. With my style of writing a finer tip helps me keep more legible. It is possible they have fixed past issues. Mine writes smoothly and consistently. The body is mostly plastic with a metal grip and clip. I find it comfortable and fashionable. The grip focuses the weight of the pen towards the tip. Unfortunately, mine fell out of my pocket and hit the blacktop. It survived well and has unnoticeable scars. I was not using the clip at the time. Just in my front pocket and snagged by my keys. It's a tad longer than other pens I own. The only negative I could have is with switching out the ink cartridge. It's held in there rather firmly.
Review: WOW - Of course! It doesn't disappoint! I love pens that are fine point and this is smooth. I am impressed and I also love the blank ink. I can't wait to get refills for this pen as I've seen it available on here. Thanks!

## Features

- 0.38mm oil-based ballpoint pen
- Ink Color : Black
- Jetstream Ink is smooth writing
- Refill : SXR-203-28 (Black Red Blue)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08WPQ9NZQ |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | 158,107 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 2,470 in Retractable Ballpoint Pens |
| Body Shape | Cylindrical |
| Brand | uni |
| Brand Name | uni |
| Closure Type | Click-Off Cap |
| Colour | Blue,Red,Black |
| Customer Reviews | 4.3 out of 5 stars 618 Reviews |
| Drill Point | Fine |
| Grip Type | Knurled |
| Included Components | Refill |
| Ink Base | Hybrid |
| Ink Colour | Black |
| Ink colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 11 Millimetres |
| Item Dimensions | 12 x 11 x 143 millimetres |
| Line Size | 0.38mm |
| Manufacturer | Uni |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Model Name | ジェットストリームエッジ |
| Model Number | SXN100338BK15 |
| Recommended Uses For Product | Writing |
| Special Features | Refillable |
| Style | Modern |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Ballpoint Pen |
| Writing Technique | ballpoint |
| Writing instrument form | Ballpoint Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni
- **Colour:** Blue,Red,Black
- **Ink colour:** Black
- **Item dimensions L x W x H:** 12 x 11 x 143 millimetres
- **Material:** Metal, Plastic
- **Model name:** ジェットストリームエッジ
- **Point type:** Fine
- **Special feature:** Refillable
- **Writing instrument form:** Ballpoint Pen

## Images

![Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Black Red Body (SXN100338BK15) - Image 1](https://m.media-amazon.com/images/I/612Bo7bLxHL.jpg)
![Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Black Red Body (SXN100338BK15) - Image 2](https://m.media-amazon.com/images/I/71t0I0nF5kL.jpg)
![Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Black Red Body (SXN100338BK15) - Image 3](https://m.media-amazon.com/images/I/615NFp2Jz3L.jpg)
![Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Black Red Body (SXN100338BK15) - Image 4](https://m.media-amazon.com/images/I/710Ab1DqAqL.jpg)

## Questions & Answers

**Q: What refill can I use?**
A: You can use Jetstream Edge refills or Jetstream Multi refills. I don’t buy them on Amazon. Not sure if I can say this but I buy them from Tokyo Pen Shop online

**Q: How do I replace the ink pens**
A: Pull from the grip down, without twisting to expose the cartridges, then pull the cartridge you want to replace out.

**Q: How can I get the .38mm refills for this and will they fit in this pen?**
A: Uni SXR-80-38 fits this pen and is in the 0.38mm size (hence the “38” at the end).

**Q: Is there a way to tell which tip you are selecting?**
A: only if the refill is the .28 - the .38 & .5 refills look alike but write differently

## Customer Reviews

### ⭐⭐⭐⭐⭐ A decent writing pen.
*by C***D on 25 March 2026*

I wanted a more unique and higher end pen. This one very much piqued my interest. Design and color wise. So far, it writes very well. With my style of writing a finer tip helps me keep more legible. It is possible they have fixed past issues. Mine writes smoothly and consistently. The body is mostly plastic with a metal grip and clip. I find it comfortable and fashionable. The grip focuses the weight of the pen towards the tip. Unfortunately, mine fell out of my pocket and hit the blacktop. It survived well and has unnoticeable scars. I was not using the clip at the time. Just in my front pocket and snagged by my keys. It's a tad longer than other pens I own. The only negative I could have is with switching out the ink cartridge. It's held in there rather firmly.

### ⭐⭐⭐⭐⭐ WOW
*by K***- on 16 June 2024*

Of course! It doesn't disappoint! I love pens that are fine point and this is smooth. I am impressed and I also love the blank ink. I can't wait to get refills for this pen as I've seen it available on here. Thanks!

### ⭐⭐⭐⭐⭐ Very fine pen
*by D***S on 12 January 2024*

It’s exactly what I wanted. A super fine sharp pen. Flow is good and build quality is good too.

## Frequently Bought Together

- Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Black Red Body (SXN100338BK15)
- Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Champagne Gold Body (SXN100328.25)

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**Shop now:** [https://www.desertcart.tn/products/424127693-uni-jetstream-edge-0-38mm-oil-based-ballpoint-pen-black](https://www.desertcart.tn/products/424127693-uni-jetstream-edge-0-38mm-oil-based-ballpoint-pen-black)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-02*