---
product_id: 729357726
title: "Mitsubishi Pencil Uni-Ball One UMNS38.24 Gel Ballpoint Pens, 0.01 inches (0.38 mm), Black, 10-Pen Box"
brand: "三菱鉛筆(mitsubishi pencil)"
price: "฿77049"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/729357726-mitsubishi-pencil-uni-ball-one-umns38-24-gel-ballpoint-pens
store_origin: TH
region: Thailand
---

# Compact 5.5-inch sleek design for effortless portability Deep, rich black ink for standout clarity 0.38 mm ultra-fine tip for precision Mitsubishi Pencil Uni-Ball One UMNS38.24 Gel Ballpoint Pens, 0.01 inches (0.38 mm), Black, 10-Pen Box

**Brand:** 三菱鉛筆(mitsubishi pencil)
**Price:** ฿77049
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write sharp, stand out sharper.

## Quick Answers

- **What is this?** Mitsubishi Pencil Uni-Ball One UMNS38.24 Gel Ballpoint Pens, 0.01 inches (0.38 mm), Black, 10-Pen Box by 三菱鉛筆(mitsubishi pencil)
- **How much does it cost?** ฿77049 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/729357726-mitsubishi-pencil-uni-ball-one-umns38-24-gel-ballpoint-pens)

## Best For

- 三菱鉛筆(mitsubishi pencil) enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Clip-On:** Oval-shaped open wire clip secures your pen stylishly to notebooks or pockets—always within reach.
- • **Pinpoint Precision:** Experience flawless writing with an ultra-fine 0.38 mm tip that captures every detail.
- • **Sleek & Minimalist:** Streamlined shaft design fits perfectly in your hand and your professional lifestyle.
- • **Quick-Dry Confidence:** Smudge-resistant ink keeps your work crisp and clean, no matter how fast you write.
- • **Ink That Speaks Volumes:** Darker, more vibrant black ink ensures your notes and signatures command attention.

## Overview

The Mitsubishi Pencil Uni-Ball One UMNS38.24 is a premium gel ballpoint pen featuring an ultra-fine 0.38 mm tip and rich black ink for exceptional clarity. Its sleek, minimalist design includes a practical oval wire clip for easy portability. Quick-drying ink ensures smudge-free writing, making it the perfect tool for professionals who demand precision and style.

## Description

These gel ink ballpoint pens use new bead pack pigment technology to make it possible to write darker text, which has been proven effective in making it easier to remember. Clear text in your notebook.Uni-Ball One. 1: Black is darker and the colors are more vibrant, letting you write clear text that’s easy to remember. The black color is even darker than general gel ink.In collaboration with Ritsumeikan University, we have found that the darker and clearer text written in black ink is, the easier it is to remember it.You can write text that will easily leave an impression on you when you review your notebook.2: Non-smearing/quick-drying ink: The ratio of the solid and liquid content in the newly-developed "Uni-Ball One Ink" has been altered, allowing the liquid ingredients to penetrate the surface of the paper quickly while leaving the solid color material on the surface.While it’s quick-drying ink that penetrates the surface of the paper quickly, it does not smear or bleed through since it suppresses the color material from being absorbed into the surface.3: A lineup of ink colors that can be concealed by red sheet underlays: For those who use red sheet underlays for memorization as part of their memory learning process, these underlays can be used to conceal 3 colors of ink (orange, baby pink and yellow) in the 0.01-inch (0.38 mm) diameter set of pens, and 2 colors of ink (orange and yellow) in the 0.02-inch (0.5 mm) set.

## Features

- Series: Uni-Ball One
- Features: Black is darker and the colors are more vibrant, letting you write clear text that’s easy to remember
- Design: The shaft design has a simple and straight shape, and the oval-shaped open wire clip makes it easy to clip it to your notebook or pocket notebook
- Lead diameter: 0.01 inches (0.38 mm); Ink color: Black
- Size: Shaft Diameter: 0.4 inches (10.5 mm) x Thickness: 0.6 inches (15.0 mm) x Total Length: 5.5 inches (139.5 mm); Weight: 3.9 oz (109.4 g)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | 三菱鉛筆(Mitsubishi Pencil) |
| Model Number | ハコUMNS38.24 |
| Color | black |
| Material Type | Plastic |
| Number of Items | 10 |
| Point Type | Fine |
| Line Size | 0.38 ミリメートル |
| Ink Color | Black |
| Included Components | Ink Cartridge |
| Product Dimensions | 13.95 x 1.05 x 1.5 cm; 110.56 g |
| Shredded Shape | Quick Drying |

## Product Details

- **Brand:** 三菱鉛筆(Mitsubishi Pencil)
- **Writing Instrument Form:** Ballpoint Pen
- **Color:** black
- **Ink Color:** Black
- **Age Range (Description):** Adult | Children | Teens

## Images

![Mitsubishi Pencil Uni-Ball One UMNS38.24 Gel Ballpoint Pens, 0.01 inches (0.38 mm), Black, 10-Pen Box - Image 1](https://m.media-amazon.com/images/I/61fBsoFnRzL.jpg)
![Mitsubishi Pencil Uni-Ball One UMNS38.24 Gel Ballpoint Pens, 0.01 inches (0.38 mm), Black, 10-Pen Box - Image 2](https://m.media-amazon.com/images/I/61eff+m7rUL.jpg)
![Mitsubishi Pencil Uni-Ball One UMNS38.24 Gel Ballpoint Pens, 0.01 inches (0.38 mm), Black, 10-Pen Box - Image 3](https://m.media-amazon.com/images/I/61WAzAZlXdL.jpg)
![Mitsubishi Pencil Uni-Ball One UMNS38.24 Gel Ballpoint Pens, 0.01 inches (0.38 mm), Black, 10-Pen Box - Image 4](https://m.media-amazon.com/images/I/61U094+yOqL.jpg)
![Mitsubishi Pencil Uni-Ball One UMNS38.24 Gel Ballpoint Pens, 0.01 inches (0.38 mm), Black, 10-Pen Box - Image 5](https://m.media-amazon.com/images/I/71nAXBSz1LL.jpg)

## Available Options

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

## Frequently Bought Together

- Mitsubishi Pencil Uni-Ball One UMNS38.24 Gel Ballpoint Pen, 0.01 inches (0.38 mm), Black, 10 Pieces
- Mitsubishi Pencil UMNSP38.38 Gel Ballpoint Pen Uni-Ball One P 0.38 Orange

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-02-18*