---
product_id: 94791889
title: "Uni Jetstream Multi Pen 4 and 1, 0.38mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Body, Navy (MSXE5100038.9)"
brand: "三菱鉛筆"
price: "€ 15.60"
currency: EUR
in_stock: true
reviews_count: 8
category: "三菱鉛筆"
url: https://www.desertcart.de/products/94791889-uni-jetstream-multi-pen-4-and-1-0-38mm-ballpoint
store_origin: DE
region: Germany
---

# Quick-dry Jetstream ink 4 vibrant ink colors + pencil 0.38mm ultra-fine precision Uni Jetstream Multi Pen 4 and 1, 0.38mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Body, Navy (MSXE5100038.9)

**Brand:** 三菱鉛筆
**Price:** € 15.60
**Availability:** ✅ In Stock

## Summary

> 🖋️ Master your notes with precision and style — never miss a detail again!

## Quick Answers

- **What is this?** Uni Jetstream Multi Pen 4 and 1, 0.38mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Body, Navy (MSXE5100038.9) by 三菱鉛筆
- **How much does it cost?** € 15.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/94791889-uni-jetstream-multi-pen-4-and-1-0-38mm-ballpoint)

## Best For

- 三菱鉛筆 enthusiasts

## Why This Product

- Trusted 三菱鉛筆 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth & Swift:** Jetstream ink delivers silky smooth strokes with rapid drying to keep your work smudge-free.
- • **Pinpoint Precision:** Experience ultra-fine 0.38mm ballpoint for crisp, small handwriting.
- • **Color-Coded Clarity:** Switch effortlessly between black, red, blue, and green inks to organize notes like a pro.
- • **Ergonomic Navy Body:** Sleek resin barrel designed for comfortable, all-day writing with a professional look.
- • **All-in-One Efficiency:** Includes a 0.5mm mechanical pencil for sketching or drafting without switching tools.

## Overview

The Uni Jetstream Multi Pen 4&1 combines four ultra-fine 0.38mm ballpoint pens in black, red, blue, and green with a 0.5mm mechanical pencil, all housed in a sleek navy resin body. Featuring quick-drying, smooth Jetstream ink, this refillable multifunction pen is perfect for professionals and note-takers who demand precision, color versatility, and smudge-free writing in one elegant tool.

## Description

New lineup with a ball diameter 0.38mm has been added to the popular "Jetstream 4&1" Series. A ball diameter 0.38 mm is suitable for writing small letters, writing on a small space such as a notebook or memo pad. Since the ink is equipped with "Jetstream ink", It can be drawn clearly and darkly, and it is also excellent in quick drying.

Review: The Best Pens! - Uni Jetstream pens are high quality. They write smooth thin lines (0.38). I have been using them for over 10 years and will continue to do so. I love the multi-colors. Perfect for those who need to take notes, using different colors. They look professional. Pen refills are readily available. Strongly recommended.
Review: Great gadget for nurses, journaling - My wife is a nurse and brought home a single-barrel black version of this Jetstream pen that a colleague had loaned her. She was impressed with the smooth, fine, 0.38mm line -- as was I. So I went online to buy some and found this multi-pen version. I am geek for multi-pens and own a few good ones. This one is not as fancy, but it has five options, including three or four (red, blue, black, and green pens, plus o 0.5mm pencil), And the barrel is so nice to hold. The operation is easy and the pen writes very well. My wife uses four-color pens for charting; I like to differentiate notes in small notebooks, so this is perfect.

## Features

- 0.38mm Ballpoint pen and 0.5mm Mechanical Pencil
- Ballpoint pen color: Black, Red, blue and green
- Jetstream ink is smooth writing.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076WXP9G8 |
| Additional Features | Quick Drying |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #38,347 in Office Products ( See Top 100 in Office Products ) #966 in Ballpoint Pens |
| Body Shape | Round |
| Brand | 三菱鉛筆 |
| Brand Name | 三菱鉛筆 |
| Color | Navy |
| Customer Reviews | 4.5 out of 5 stars 722 Reviews |
| Drill Point | Extra Fine |
| Global Trade Identification Number | 04902778225448 |
| Grip Type | Smooth |
| Hand Orientation | Ambidextrous |
| Included Components | Ballpoint Pen |
| Ink Base | Water |
| Ink Color | Multicolor |
| Item Diameter | 0.38 Millimeters |
| Item Dimensions | 5.9 x 0.5 x 0.7 inches |
| Item Type Name | Uni Jetstream Multi Pen 4 and 1, 0.38mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Navy Body (MSXE5100038.9) |
| Line Size | 0_3mm |
| Manufacturer | Uni |
| Material | Resin |
| Material Type | Resin |
| Model Name | ジェットストリーム |
| Model Number | MSXE5100038.9 |
| Pattern | single item |
| Style | Refillable |
| Unit Count | 1 Count |
| Writing Instrument Form | Multifunction Writing Instruments |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** 三菱鉛筆
- **Color:** Navy
- **Ink Color:** Multicolor
- **Writing Instrument Form:** Multifunction Writing Instruments

## Images

![Uni Jetstream Multi Pen 4 and 1, 0.38mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Body, Navy (MSXE5100038.9) - Image 1](https://m.media-amazon.com/images/I/51iGDfcYLAL.jpg)

## Questions & Answers

**Q: Is this ink waterproof?**
A: Practically all Ball Point pen ink is water proof, for accidental liquids.  If you blot it up expeditiously, you should be fine.  If your plan is to soak the paper in water to test the ink, well good luck.  If you want to take notes during your scuba class find a different instrument.

**Q: Where can you find replacement erasers for this?**
A: You should look for it on Amazon with the keyword "Jetstream replacement ink or eraser".

**Q: Where can you get refills for this? I can find 0.5mm, but not the 0.38mm.**
A: Here's a link on Amazon.  
https://smile.amazon.com/Mitsubishi-Jetstream-Multi-Color-Multi-Functional-Ballpoint/dp/B07FHP6RMB/ref=sr_1_31?crid=9GUANE279VEW&keywords=jetstream+0.38+refill&qid=1675186184&sprefix=jetstream+0.3%2Caps%2C72&sr=8-31

**Q: How do you get the lead to come out?**
A: The metal  "clip" (for lack of a better word) is actually for the pencil lead. I found that out by accident.

## Customer Reviews

### ⭐⭐⭐⭐⭐ The Best Pens!
*by T***. on November 23, 2025*

Uni Jetstream pens are high quality. They write smooth thin lines (0.38). I have been using them for over 10 years and will continue to do so. I love the multi-colors. Perfect for those who need to take notes, using different colors. They look professional. Pen refills are readily available. Strongly recommended.

### ⭐⭐⭐⭐⭐ Great gadget for nurses, journaling
*by F***N on September 30, 2022*

My wife is a nurse and brought home a single-barrel black version of this Jetstream pen that a colleague had loaned her. She was impressed with the smooth, fine, 0.38mm line -- as was I. So I went online to buy some and found this multi-pen version. I am geek for multi-pens and own a few good ones. This one is not as fancy, but it has five options, including three or four (red, blue, black, and green pens, plus o 0.5mm pencil), And the barrel is so nice to hold. The operation is easy and the pen writes very well. My wife uses four-color pens for charting; I like to differentiate notes in small notebooks, so this is perfect.

### ⭐⭐⭐⭐⭐ Impressive
*by D***D on February 6, 2026*

Perfect everyday use in all my work , no wet ink spills so dries quick , writes perfect great feel to the hand to hold and 10/10 my partner also loves it for work

## Frequently Bought Together

- Uni Jetstream Multi Pen 4 and 1, 0.38mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Body, Navy (MSXE5100038.9)
- Uni Jetstream Multi Pen 4 and 1, 0.38mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Baby Pink Body, Pink Gold (MSXE5100038.68)
- Uni Jetstream Multi Pen 4 and 1, 0.38mm Ballpoint Pen (Red, Blue, Green) and 0.5mm Mechanical Pencil, Body, Black (MSXE5100038.24)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.de/products/94791889-uni-jetstream-multi-pen-4-and-1-0-38mm-ballpoint](https://www.desertcart.de/products/94791889-uni-jetstream-multi-pen-4-and-1-0-38mm-ballpoint)

---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-04*