---
product_id: 206142746
title: "Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Black Body (SXN100328.24)"
brand: "uni"
price: "60.77 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Uni"
url: https://www.desertcart.tn/products/206142746-uni-jetstream-edge-0-28mm-oil-based-ballpoint-pen-black
store_origin: TN
region: Tunisia
---

# Quick-drying low-viscosity ink Refillable with SXR-203-28 cartridges 0.28mm ultra-fine tip Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Black Body (SXN100328.24)

**Brand:** uni
**Price:** 60.77 DT
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smart — the Jetstream EDGE redefines fine.

## Quick Answers

- **What is this?** Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Black Body (SXN100328.24) by uni
- **How much does it cost?** 60.77 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/206142746-uni-jetstream-edge-0-28mm-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

- • **Smooth & Swift:** Jetstream low-viscosity ink delivers buttery smooth writing with lightning-fast drying.
- • **Eco-Smart Refill:** Sustainable refill system keeps you writing longer without waste.
- • **Sleek Metal Design:** Durable metal body engineered for stability and a premium feel in every stroke.
- • **Precision at its Peak:** World’s smallest 0.28mm oil-based ballpoint tip for ultra-fine, crisp lines.
- • **Smudge-Free Confidence:** Optimized ink flow perfect for lefties and righties—no more messy smears.

## Overview

The Uni Jetstream EDGE 0.28mm is the world’s first ultra-fine oil-based ballpoint pen featuring a precision 0.28mm tip. It combines Jetstream’s signature low-viscosity ink for smooth, quick-drying lines with a sleek metal body designed for stability and comfort. Ideal for professionals who demand fine, smudge-free writing, this refillable pen elevates everyday note-taking and document signing to a refined art form.

## Description

The Jetstream EDGE with the world's smallest ball diameter of 0 28mm has been newly added to the popular Uni Jetstream series which is popular for its smooth writing and quick drying In recent years the need for fine print of oil-based ballpoint pens has increased and Uni has begun planning and developing an ultra-fine ball diameter of 0 28 mm The world's first ultra-fine ball diameter in the oil-based ballpoint pen category 0 28mm The drawing line width is thinnner than our gel ink ballpoint pen with the same ball diameter Uses low-viscosity oil-based ink "Jetstream Ink" so it has excellent quick-drying properties and can write thick clear lines smoothly The body axis is designed to express the thin and sharp image of the 0 28mm ball diameter drawing line in a stylish manner and also focus on functional aspects such as stability during writing As a specialized tool for writing fine print we focused on the material design and usability of each part

Review: Cool pen 🙂 🖊️🖋️ - Okay, this pen is kind of cool. The Uni Jetstream EDGE 0.28mm has a really unique design—it’s made out of metal and has an interesting shape that actually makes it feel pretty solid and precise in your hand. The ultra-fine 0.28mm tip is the standout feature for me. I’m usually someone who writes big and a little messy, but with this pen I’ve actually slowed down and started writing much smaller and more neatly, which is a nice change. It writes smoothly for such a fine tip, and it definitely feels like a high-quality pen. That said, I’m still a little partial to another pen I use more often, but this one is genuinely fun to write with and feels different in a good way. If you like super fine lines and a more controlled writing experience, this pen is definitely worth trying.
Review: Nice Pen - An amazing pen! What I’ve found with a lot of pens of this diameter is that the ink tends to coagulate a lot quicker and does involve sporadic skipping because of the smaller surface area. Something to get used to as it doesn’t happen very often. With that being said this pen is great, the construction is nice, and once the ink is flowing appropriately it writes extremely well. There is minimal movement that comes when the tip touches the paper and the clip is very easy to use unlike other pens and pencils. I am left handed, and certain pens release too much ink. This one gives just the right amount so it doesn’t look faded, but also not too much to where my hand smears it. Very much a specialty pen that should be used for fine writing and some nice note taking. I wouldn’t recommend to use for quick on the go writing. Something like a 0.5 mm diameter pencil would be the lowest threshold for jotting down something rapidly. Hope this review helps!

## Features

- 0 28mm oil-based ballpoint pen
- Ink Color Black
- Jetstream Ink is smooth writing
- Refill SXR-203-28 (Black Red Blue)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082ZYJH6F |
| Additional Features | Refillable |
| Age Range (Description) | Kid, Teen, Adult |
| Age Range Description | Kid, Teen, Adult |
| Best Sellers Rank | #26,817 in Office Products ( See Top 100 in Office Products ) #614 in Ballpoint Pens |
| Body Shape | Round |
| Brand | uni |
| Brand Name | uni |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 1,661 Reviews |
| Drill Point | Fine |
| Grip Type | Knurled |
| Hand Orientation | Right |
| Ink Base | Oil |
| Ink Color | Black,Blue,Red |
| Item Diameter | 0.43 Inches |
| Item Dimensions | 0.47 x 0.43 x 5.63 inches |
| Item Weight | 9 Grams |
| Line Size | 0.28 Centimeters |
| Manufacturer | Uni |
| Material | Metal |
| Material Type | Metal |
| Model Name | JETSTREAM Edge |
| Model Number | SXN100328.24 |
| Pattern | single item |
| Recommended Uses For Product | Everyday writing, note-taking, signing documents, long-term use |
| Style | Fine Writing |
| Theme | Writing & Art Supplies |
| Unit Count | 1.0 Count |
| Writing Instrument Form | Ballpoint Pen |

## Product Details

- **Age Range (Description):** Kid, Teen, Adult
- **Brand:** uni
- **Color:** Black
- **Ink Color:** Black,Blue,Red
- **Writing Instrument Form:** Ballpoint Pen

## Images

![Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Black Body (SXN100328.24) - Image 1](https://m.media-amazon.com/images/I/612z836ESZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Cool pen 🙂 🖊️🖋️
*by U***Y on May 2, 2026*

Okay, this pen is kind of cool. The Uni Jetstream EDGE 0.28mm has a really unique design—it’s made out of metal and has an interesting shape that actually makes it feel pretty solid and precise in your hand. The ultra-fine 0.28mm tip is the standout feature for me. I’m usually someone who writes big and a little messy, but with this pen I’ve actually slowed down and started writing much smaller and more neatly, which is a nice change. It writes smoothly for such a fine tip, and it definitely feels like a high-quality pen. That said, I’m still a little partial to another pen I use more often, but this one is genuinely fun to write with and feels different in a good way. If you like super fine lines and a more controlled writing experience, this pen is definitely worth trying.

### ⭐⭐⭐⭐⭐ Nice Pen
*by I***Z on May 23, 2025*

An amazing pen! What I’ve found with a lot of pens of this diameter is that the ink tends to coagulate a lot quicker and does involve sporadic skipping because of the smaller surface area. Something to get used to as it doesn’t happen very often. With that being said this pen is great, the construction is nice, and once the ink is flowing appropriately it writes extremely well. There is minimal movement that comes when the tip touches the paper and the clip is very easy to use unlike other pens and pencils. I am left handed, and certain pens release too much ink. This one gives just the right amount so it doesn’t look faded, but also not too much to where my hand smears it. Very much a specialty pen that should be used for fine writing and some nice note taking. I wouldn’t recommend to use for quick on the go writing. Something like a 0.5 mm diameter pencil would be the lowest threshold for jotting down something rapidly. Hope this review helps!

### ⭐⭐⭐⭐ Great pen if you're careful with the paper
*by J***N on March 20, 2023*

I bought this for the same reason as many others - comfortable metal body, fine line, refillable therefore reusable, attractive design, and the pen does all that. I use it for sketching and there's only so far you can "push" this pen; meaning that if you want faint construction lines this pen is perfect, however if you want to darken and reveal a sketch then you may want another, separate liner as this pen can only darken "so much" even with multiple passes. With different pens I've used this isn't so much the case but it is an opposite trade-off: for instance with a typical gel pen, your construction lines or guide lines will be much darker than with the Jetstream but when you do finally get to the final inking of a sketch, you can darken chosen lines much better. With this in mind, I do think the Jetstream has the edge as for me, faint thin line are what I wanted to sketch in, and it's probably why you're viewing it and checking reviews. The only caveat, and it's a big one for me which brings me to a point of frustration high enough that I might just stop using the Jetstream, is its inability to perform in my chosen sketchbook. The pen struggles with paper that is suitable for watercolor, to the point that you could make a single continuous stroke across the entirety of a page and get maybe a centimeter of ink to flow. It really is "that" bad. It's usable if you're concentrating really really hard and don't mind going back over the "trench" that the pen gouges into your paper, but it's not fun and makes a drawing look amateurish. This pen "looks" like, and actually performs like, a pen you'd use before a watercolor sketch, but I guess not. However, I switched to a different sketchbook, that is to say a typical sketching book with 80 gsm paper that has just a little bit of "bite," and it's fine. Somewhat inconvenient that I now have a pen and book that won't interact, but it's ok. In this arena the pen is pretty much perfect for what I want. I actually went ahead and bought the red and blue refills, I want other pen bodies so that I don't need to swap cartridges when I'm ready to accent in blue but that's my next point. The pen is expensive. Like, really expensive for what you get. This is Rotring territory, but certainly doesn't act like one. And the fact that there's no included refills is a huge minus in my opinion. All in all, if you can justify the price, get the right paper, and want an attractive "forever pen," this is it. Useful for sketching and I would presume for journaling or note taking it's even better. Overall for me is a 4* value though, because of the price and lack of refills.

## Frequently Bought Together

- Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Black Body (SXN100328.24)
- Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Navy Body (SXN100328.9)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-09*