---
product_id: 206174532
title: "Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Champagne Gold Body (SXN100328.25)"
brand: "uni"
price: "AR$32332"
currency: ARS
in_stock: true
reviews_count: 13
category: "Uni"
url: https://www.desertcart.com.ar/products/206174532-uni-jetstream-edge-0-28mm-oil-based-ballpoint-pen-champagne
store_origin: AR
region: Argentina
---

# Jetstream low-viscosity quick-dry ink Champagne gold full metal body 0.28mm ultra-fine ball tip Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Champagne Gold Body (SXN100328.25)

**Brand:** uni
**Price:** AR$32332
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Sharp, Write Bold — Own the Edge of Precision

## Quick Answers

- **What is this?** Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Champagne Gold Body (SXN100328.25) by uni
- **How much does it cost?** AR$32332 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/206174532-uni-jetstream-edge-0-28mm-oil-based-ballpoint-pen-champagne)

## 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

- • **Refillable & Sustainable:** Keep your edge sharp and eco-friendly with easy ink refills that extend your pen’s life.
- • **Premium Champagne Gold Metal Body:** Write in style and confidence with a durable, sleek, and sophisticated pen that stands out.
- • **Ergonomic Grip for All-Day Comfort:** Designed for professionals who demand stability and comfort during extended writing sessions.
- • **Smooth, Quick-Drying Jetstream Ink:** Glide effortlessly with low-viscosity ink that dries fast—no smudges, no delays.
- • **World's Smallest Oil-Based Ballpoint Tip:** Experience precision with an ultra-fine 0.28mm line that lets you capture every detail.

## Overview

The Uni Jetstream EDGE 0.28mm is the world’s first ultra-fine oil-based ballpoint pen tip, delivering unmatched precision with smooth, quick-drying Jetstream ink. Housed in a luxurious champagne gold metal body, this refillable pen combines style, durability, and ergonomic comfort—perfect for professionals who demand flawless fine writing every time.

## 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: Writes well, super small - I bought this just to see how small the .28mm really writes. The tip is super tiny. It writes well and the ink glides the pen across the page. The full metal body makes it feel sturdy. I recommend this pen if you need a very small mm. This feels pretty heavy duty/
Review: Feels like its out of my tax bracket but I don't care, becausec this is my new FAVORITE pen!!!! - This pen writes so darn smooth and tiny! Perfect for squeezing lots of info in small spaces. I love thin smooth lines and so many pens that I have used in the past skip so I sorta expected this pen to do that, but I was pleasantly surprised! This pen has got some decent weight like it can probably cause some decent damage if thrown type of weight. Thats probably not useful info, but anyway the pen is worth the price. Buy it!

## Features

- Country Of Origin : Japan
- Package Quantity : 1
- Jetstream Ink Is Smooth Writing
- Product Type : Writing Instrument

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082ZXYLZC |
| Additional Features | Refillable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #30,306 in Office Products ( See Top 100 in Office Products ) #661 in Ballpoint Pens |
| Body Shape | Round |
| Brand | uni |
| Brand Name | uni |
| Color | Gold |
| Customer Reviews | 4.2 out of 5 stars 2,106 Reviews |
| Drill Point | Fine |
| Grip Type | Ergonomic Grip |
| Hand Orientation | Right |
| Ink Base | Oil |
| Ink Color | Black |
| Item Diameter | 11 millimeters |
| Item Dimensions | 0.47 x 0.43 x 5.63 inches |
| Item Weight | 13.5 g |
| Line Size | 0.28 millimeters |
| Manufacturer | Uni |
| Material | Gold |
| Material Type | Gold |
| Model Name | ジェットストリームエッジ |
| Model Number | SXN100328.25 |
| Pattern | single item |
| Recommended Uses For Product | Home Improvement |
| Style | Fine Writing |
| Unit Count | 1 Count |
| Writing Instrument Form | Ballpoint Pen |
| Writing Technique | ballpoint |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** uni
- **Color:** Gold
- **Ink Color:** Black
- **Writing Instrument Form:** Ballpoint Pen

## Images

![Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Champagne Gold Body (SXN100328.25) - Image 1](https://m.media-amazon.com/images/I/61ANBeLv82L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Writes well, super small
*by P***J on June 30, 2026*

I bought this just to see how small the .28mm really writes. The tip is super tiny. It writes well and the ink glides the pen across the page. The full metal body makes it feel sturdy. I recommend this pen if you need a very small mm. This feels pretty heavy duty/

### ⭐⭐⭐⭐⭐ Feels like its out of my tax bracket but I don't care, becausec this is my new FAVORITE pen!!!!
*by B***Y on November 28, 2025*

This pen writes so darn smooth and tiny! Perfect for squeezing lots of info in small spaces. I love thin smooth lines and so many pens that I have used in the past skip so I sorta expected this pen to do that, but I was pleasantly surprised! This pen has got some decent weight like it can probably cause some decent damage if thrown type of weight. Thats probably not useful info, but anyway the pen is worth the price. Buy it!

### ⭐⭐⭐⭐⭐ Does what it was designed to. Not for everyone or everything. Not a "regular" pen.
*by J***K on February 15, 2026*

There isn't anything spectacular to be expected from this pen. Nothing makes it super special, smoother, or more refined than say something from the Dr. Grip series. However, it does what it was designed for. The extremely fine-point is akin to writing like a pencil, but not just any pencil. It is like writing with a mechanical pencils. The mm difference is even smaller than the famously 0.5mm that is still very popular today. So each stroke is extremely fine. At a distance you can barely tell if something was even written, that's how fine your lines will be. This is not a pen for regular use. This is not a pen for clerical use. It is definitely purpose-designed for specific use and that would be for where-ever fine writing is required. I can see the application of this small mm edge point being particularly useful in architectural, mathematics, engineering, and even music composition fields. If you want a pen for regular notation and scribbling, just get a Dr. Grip.

## Frequently Bought Together

- Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Champagne Gold Body (SXN100328.25)
- Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, White Red Body (SXN100328W.15), Black
- Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Black Body (SXN100328.24)

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**Shop now:** [https://www.desertcart.com.ar/products/206174532-uni-jetstream-edge-0-28mm-oil-based-ballpoint-pen-champagne](https://www.desertcart.com.ar/products/206174532-uni-jetstream-edge-0-28mm-oil-based-ballpoint-pen-champagne)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-22*