---
product_id: 13384902
title: "uni Uni style Fit Gel Ballpoint Pen Refill, 0.38mm, Black (UMR10938.24)"
brand: "三菱鉛筆"
price: "S$8"
currency: SGD
in_stock: true
reviews_count: 11
category: "三菱鉛筆"
url: https://www.desertcart.sg/products/13384902-uni-uni-style-fit-gel-ballpoint-pen-refill-0-38mm
store_origin: SG
region: Singapore
---

# Deep, smudge-resistant black ink 0.38mm extra-fine precision Premium Japanese craftsmanship uni Uni style Fit Gel Ballpoint Pen Refill, 0.38mm, Black (UMR10938.24)

**Brand:** 三菱鉛筆
**Price:** S$8
**Availability:** ✅ In Stock

## Summary

> 🖊️ Elevate your everyday writing with precision and style!

## Quick Answers

- **What is this?** uni Uni style Fit Gel Ballpoint Pen Refill, 0.38mm, Black (UMR10938.24) by 三菱鉛筆
- **How much does it cost?** S$8 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/13384902-uni-uni-style-fit-gel-ballpoint-pen-refill-0-38mm)

## 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

- • **Lightweight & Compact:** Sleek refill weighing just 0.91g fits perfectly in your favorite pen
- • **Customize Your Writing:** Compatible with Uni Style Fit pens for personalized pen builds
- • **Smooth Glide, No Smudge:** Ink formula designed to flow effortlessly without smearing
- • **Precision that Impresses:** Ultra-fine 0.38mm tip for crisp, clean lines every time
- • **Trusted Quality from Japan:** Crafted by Uni, a leader in premium writing instruments

## Overview

The Uni Style Fit Gel Ballpoint Pen Refill (0.38mm, Black) offers ultra-fine, smudge-resistant black ink engineered in Japan. Designed for seamless compatibility with Uni Style Fit pens, it delivers smooth, precise writing in a lightweight, compact refill. Perfect for professionals who demand quality and customization in their everyday tools.

## Description

Uni style fit gel ballpoint pen refill

Review: Good value - Great refill for my uni style fit. Way cheaper than I’d seen at stationary stores
Review: Amazing Quality - Honestly of all pens that I have used this is the best (I’m very picky with how my pens colour and writing smoothness is) the colour is a pitch and brilliant black but it doesn’t smudge and the pen just glides through perfectly on an type of paper! I 100% recommend this pen to anyone who has a uni-ball style fit. Literally make a pen for yourself to your own tastes.

## Features

- Unit customize pen style fit gel ball pen refill, 0.38mm
- Package Weight : 0.004 kilograms
- Country of Origin: Japan
- Package Dimensions: 0.4 L x 12.1H x0.9W(centimeters)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005J0X3IM |
| Best Sellers Rank | #163,742 in Office Products ( See Top 100 in Office Products ) #1,131 in Ink Pen Refills |
| Brand | 三菱鉛筆 |
| Brand Name | 三菱鉛筆 |
| Customer Reviews | 4.6 out of 5 stars 241 Reviews |
| Global Trade Identification Number | 04902778093108 |
| Ink Color | Black |
| Item Dimensions | 3.88 x 0.12 x 0.12 inches |
| Item Weight | 0.91 g |
| Item dimensions L x W x H | 3.88 x 0.12 x 0.12 inches |
| Manufacturer | Uni |
| Manufacturer Part Number | UMR10938.24 |
| Model Number | UMR10938.24 |
| Number of Pieces | 1 |
| Package Size Name | Single |
| Point Type | Extra Fine |
| Style | Gel,Ballpoint |
| Unit Count | 1 Count |

## Product Details

- **Brand:** 三菱鉛筆
- **Item Weight:** 0.91 g
- **Item dimensions L x W x H:** 3.88 x 0.12 x 0.12 inches
- **Number of Pieces:** 1
- **Style:** Gel,Ballpoint

## Images

![uni Uni style Fit Gel Ballpoint Pen Refill, 0.38mm, Black (UMR10938.24) - Image 1](https://m.media-amazon.com/images/I/51OspWdcW0L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value
*by K***N on October 29, 2025*

Great refill for my uni style fit. Way cheaper than I’d seen at stationary stores

### ⭐⭐⭐⭐⭐ Amazing Quality
*by G***S on September 26, 2023*

Honestly of all pens that I have used this is the best (I’m very picky with how my pens colour and writing smoothness is) the colour is a pitch and brilliant black but it doesn’t smudge and the pen just glides through perfectly on an type of paper! I 100% recommend this pen to anyone who has a uni-ball style fit. Literally make a pen for yourself to your own tastes.

### ⭐⭐⭐⭐⭐ Love this pen
*by C***8 on February 6, 2018*

Love this pen. It writes splendidly with no smearing on Tomoe River Paper. There is no wait time for the gel ink to dry unlike other gel inks.

## Frequently Bought Together

- Uni style Fit Gel Ballpoint Pen Refill, 0.38mm, Black (UMR10938.24)
- uni Style Fit Gel Ballpoint Pen Refill, 0.38mm, Red (UMR10938.15)
- Uni Stylefit Gel Ballpoint Pen Refill, 0.38mm, Blue Black (UMR10938.64)

---

## 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.sg/products/13384902-uni-uni-style-fit-gel-ballpoint-pen-refill-0-38mm](https://www.desertcart.sg/products/13384902-uni-uni-style-fit-gel-ballpoint-pen-refill-0-38mm)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-25*