---
product_id: 298855318
title: "Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Prussian Blue Body (SXN100338.10)"
brand: "uni"
price: "S/.61"
currency: PEN
in_stock: true
reviews_count: 8
category: "Uni"
url: https://www.desertcart.pe/products/298855318-jetstream-edge-0-38mm-oil-based-ballpoint-pen-prussian-blue
store_origin: PE
region: Peru
---

# Smooth hybrid ink flow Refillable & sustainable 0.38mm ultra-fine precision Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Prussian Blue Body (SXN100338.10)

**Brand:** uni
**Price:** S/.61
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smooth, write ahead of the curve.

## Quick Answers

- **What is this?** Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Prussian Blue Body (SXN100338.10) by uni
- **How much does it cost?** S/.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/298855318-jetstream-edge-0-38mm-oil-based-ballpoint-pen-prussian-blue)

## 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 Design:** Eco-conscious refill system keeps your pen fresh and ready—no waste, no hassle.
- • **Effortless Smoothness:** Jetstream hybrid ink glides seamlessly, eliminating skips and smudges.
- • **Bold Prussian Blue Body:** Stand out with a sleek, professional blue finish that complements your style.
- • **Ambidextrous Comfort Grip:** Knurled grip ensures steady control for both left and right-handed pros.
- • **Ultra-Fine Precision Writing:** Experience razor-sharp 0.38mm lines for flawless notes and signatures.

## Overview

The Uni Jetstream EDGE 0.38mm ballpoint pen combines ultra-fine precision with smooth hybrid ink technology in a stylish Prussian blue body. Designed for professionals who demand flawless writing, it features a refillable system and an ergonomic knurled grip for ambidextrous comfort. Perfect for detailed note-taking, signing, and everyday use, this pen elevates your writing experience while reducing waste.

## Description

From "Uni Jetstream Edge" Series, New "Jetstream Edge 0.38" with an ultra-fine ball diameter of 0.38 mm has appeared! "Jetstream Edge 0.38" is equipped with a 0.38mm ultra-fine ball diameter refill that allows you to write characters even more stably while taking advantage of the shaft shape of the existing product "Jetstream Edge". We have a lineup of 4 shaft colors, including standard colors and bright colors, and you can choose according to your preference.

Review: No OTHER PEN like this!!!! - Truly is an amazing pen. I’ve had people try to steal these from me. Best part is the refill is easier to change then using the pen. I’ll never use anything else. Wish they made more colors cause I’d buy more but the Prussian blue is great and just bought the black and red one to match our team
Review: Really nice pen! - This pen writes super smoothly, doesn’t skip, and doesn’t tear up paper when writing. Very happy with the pen!

## 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 | B08WPQ1B7G |
| Additional Features | Refillable |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #17,690 in Office Products ( See Top 100 in Office Products ) #417 in Ballpoint Pens |
| Body Shape | Round |
| Brand | uni |
| Brand Name | uni |
| Closure Type | Snap |
| Color | Blue |
| Customer Reviews | 4.3 out of 5 stars 656 Reviews |
| Drill Point | Ultra Fine |
| Grip Type | Knurled |
| Hand Orientation | Ambidextrous |
| Included Components | Ink Cartridge |
| Ink Base | Hybrid |
| Ink Color | Black,Blue,Red |
| Item Diameter | 0.38 Millimeters |
| Item Dimensions | 0.47 x 0.43 x 5.63 inches |
| Item Height | 14.3 centimeters |
| Item Weight | 0.04 Kilograms |
| Line Size | 0.38 Millimeters |
| Manufacturer | Uni |
| Material | Acrylonitrile Butadiene Styrene |
| Material Type | Acrylonitrile Butadiene Styrene |
| Model Name | ジェットストリームエッジ |
| Model Number | SXN100338.10 |
| Pattern | single item |
| Recommended Uses For Product | Writing,Coloring |
| Subject Character | Blue Body |
| Unit Count | 1.0 Count |
| Writing Instrument Form | Ballpoint Pen |

## Product Details

- **Brand:** 三菱鉛筆
- **Writing Instrument Form:** Ballpoint Pen
- **Color:** Blue
- **Ink Color:** Black,Blue,Red
- **Age Range (Description):** Adult

## Images

![Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Prussian Blue Body (SXN100338.10) - Image 1](https://m.media-amazon.com/images/I/61bWHpo5nRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ No OTHER PEN like this!!!!
*by D***D on January 7, 2026*

Truly is an amazing pen. I’ve had people try to steal these from me. Best part is the refill is easier to change then using the pen. I’ll never use anything else. Wish they made more colors cause I’d buy more but the Prussian blue is great and just bought the black and red one to match our team

### ⭐⭐⭐⭐⭐ Really nice pen!
*by A***R on December 16, 2025*

This pen writes super smoothly, doesn’t skip, and doesn’t tear up paper when writing. Very happy with the pen!

### ⭐⭐⭐⭐⭐ Favorite pen of all time
*by J***W on September 15, 2021*

God I wish that America sold these pens. This one is 0.38 BALLPOINT. Which I didn’t know even existed, I always hated ballpoints cuz they are fat and meant for people who write like girls (big letters). I’m assuming they are meant for Japan cuz of the complexity to writing in their language. But I bought a. Couple of these and then purchased the 0.5mm size and it flows perfectly. If anyone else is looking for a non gel pen that has precision then this will be your favorite pen of all time. The 0.38 was a little small for writing quickly, but great if you are trying to fit a lot on a page. I also love the design of the pen, aluminum casted I think so it has a nice weight to it. I also love the way it grips. It’s aesthetically pleasing as well. I bought 3 more, but also recommend for Americans that they get the refills for a 0.5mm like I did

## Frequently Bought Together

- Uni Jetstream EDGE 0.38mm Oil-based Ballpoint Pen, Prussian Blue Body (SXN100338.10)
- Uni Jetstream EDGE 0.28mm Oil-based Ballpoint Pen, Champagne Gold Body (SXN100328.25)

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**Shop now:** [https://www.desertcart.pe/products/298855318-jetstream-edge-0-38mm-oil-based-ballpoint-pen-prussian-blue](https://www.desertcart.pe/products/298855318-jetstream-edge-0-38mm-oil-based-ballpoint-pen-prussian-blue)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-25*