---
product_id: 245252449
title: "uni Jetstream 4&1 Metal Edition, 0.5mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Gun Metallic (MSXE52000A05.43)"
brand: "三菱鉛筆"
price: "¥4731"
currency: JPY
in_stock: true
category: "三菱鉛筆"
url: https://www.desertcart.jp/products/245252449-uni-jetstream-4-and-1-metal-edition-0-5mm-ballpoint
store_origin: JP
region: Japan
---

# Knurled aluminum grip for precision 4-color ballpoint + pencil combo Premium Japanese engineering uni Jetstream 4&1 Metal Edition, 0.5mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Gun Metallic (MSXE52000A05.43)

**Brand:** 三菱鉛筆
**Price:** ¥4731
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your everyday writing — because your ideas deserve the smoothest ride.

## Quick Answers

- **What is this?** uni Jetstream 4&1 Metal Edition, 0.5mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Gun Metallic (MSXE52000A05.43) by 三菱鉛筆
- **How much does it cost?** ¥4731 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/245252449-uni-jetstream-4-and-1-metal-edition-0-5mm-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

- • **Ergonomic Elegance:** Knurled aluminum grip and eraser cap deliver a tactile, slip-resistant hold designed for long meetings and creative bursts.
- • **Jetstream Smoothness:** Experience oil-based ink that glides effortlessly, ensuring crisp, professional lines every time.
- • **Multifunction Mastery:** Seamlessly switch between 4 vibrant ink colors and a 0.5mm mechanical pencil for ultimate versatility.
- • **Refillable & Eco-Smart:** Sustain your style with easy-to-replace SXR-80-05 refills, reducing waste while keeping your pen fresh.
- • **Sleek & Durable Design:** Gunmetal aluminum accents combine sophistication with lightweight durability — built to impress in any boardroom.

## Overview

The Uni Jetstream 4&1 Metal Edition is a premium multifunction pen crafted in Japan, featuring four 0.5mm ballpoint ink colors plus a 0.5mm mechanical pencil. Its lightweight aluminum body with knurled grip ensures durability and comfort, while the oil-based Jetstream ink delivers smooth, quick-drying lines ideal for professional use. Refillable and designed for seamless color switching, this pen is a sophisticated tool for managers and creatives who demand style and function in one sleek package.

## Description

New ”Uni Jetstream 4 & 1 Metal Edition” has appeared to Jetstream Series!Uni Jetstream is a popular oil-based ballpoint pen with a very smooth writing feel. "Jetstream 4 & 1" is used not only as a multifunctional pen as a conventional "convenient office supply", but also as one of the important business tools.The new "Jetstream 4 & 1 Metal Edition" is a further evolution of appeal of "toughness," "operability," and "sophisticated design" of Jetstream 4 & 1 by using aluminum materials. While using aluminum material for the front axis, it has a calm color scheme that suits the business scene, and the grip part is knurled for easy grip. Aluminum material is also used for the eraser cap, and knurling is applied to achieve both high-quality design and operability.

## Features

- Country Of Origin : Japan
- Package Quantity : 1
- Jetstream Ink Is Smooth Writing.
- Ballpoint Pen Refill : Sxr-80-05

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08L8X65TT |
| Additional Features | Refilable, Quick Drying, Erasable, Pocket Clip |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #5,883 in Office Products ( See Top 100 in Office Products ) #134 in Mechanical Pencils #137 in Ballpoint Pens |
| Body Shape | Round |
| Brand | 三菱鉛筆 |
| Brand Name | 三菱鉛筆 |
| Color | silver (gunmetallic) |
| Customer Reviews | 4.3 out of 5 stars 2,958 Reviews |
| Drill Point | Ball Tip |
| Grip Type | Knurled |
| Hand Orientation | Right |
| Hardness | HB |
| Included Components | Eraser |
| Ink Base | Oil |
| Ink Color | Multicolor |
| Item Diameter | 0.5 Millimeters |
| Item Dimensions | 5.86 x 0.73 x 0.54 inches |
| Item Type Name | Multi-functional pen |
| Item Weight | 0.35 Ounces |
| Line Size | 0.5 millimeters |
| Manufacturer | Uni |
| Material | Plastic Aluminum |
| Material Type | Plastic Aluminum |
| Model Name | Jet Stream |
| Model Number | MSXE5200A5.43 |
| Pattern | Single Item |
| Recommended Uses For Product | Writing |
| Style | Ballpoint Pen |
| Unit Count | 1.0 Count |
| Writing Instrument Form | Multifunction Writing Instruments |
| Writing Technique | ballpoint |

## Product Details

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

## Images

![uni Jetstream 4&1 Metal Edition, 0.5mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Gun Metallic (MSXE52000A05.43) - Image 1](https://m.media-amazon.com/images/I/61aGbqccGoL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: How do you replace the lead in the pencil? I have not been able to find an answer.**
A: Unscrew the main, heavy part of the pen. Exposing the 4 colors and metal pencil. Depress the pencil so that the pencil is the longest. Top Pat of the pencil slides off place lead in and cover. Depress lead till lead is at desired length. Replace main cover.

**Q: So I'm seeing color descriptions that don't match the display photo...which do I go by?**
A: I have that exact pen along with others and the color on the screen is the color of the pen. You have to take in consideration the lighting when the photos are taken as well. The item may look lighter or darker in color.

**Q: Where can i get new earasers and ink?**
A: You can usually find them on Amazon. There are also specialty retailers for Japanese pens that stock everything.

**Q: Is this a considered as gel pen?**
A: No, this is not a gel pen. It's a very fine point pen.

## Frequently Bought Together

- uni Jetstream 4&1 Metal Edition, 0.5mm Ballpoint Pen (Black, Red, Blue, Green) and 0.5mm Mechanical Pencil, Gun Metallic (MSXE52000A05.43)
- Uni-ball SXR-80-05 Jetstream Ballpoint Multi Pen Refills, Extra Fine Point 0.5mm, 4 Color Refills(Black/Blue/Red/Green) 12 Total Value Set

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**Shop now:** [https://www.desertcart.jp/products/245252449-uni-jetstream-4-and-1-metal-edition-0-5mm-ballpoint](https://www.desertcart.jp/products/245252449-uni-jetstream-4-and-1-metal-edition-0-5mm-ballpoint)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-09*