---
product_id: 229338421
title: "UMR-10 1.0mm Gel Pen Refill | Usable for UM-153S | Blue Ink, Pack of 12"
brand: "uni-ball"
price: "€ 16.92"
currency: EUR
in_stock: true
reviews_count: 8
category: "Uni Ball"
url: https://www.desertcart.hr/products/229338421-umr-10-1-0mm-gel-pen-refill-usable-for-um
store_origin: HR
region: Croatia
---

# Pack of 12 refills Fade-proof blue gel ink 1.0mm ultra-fine tip UMR-10 1.0mm Gel Pen Refill | Usable for UM-153S | Blue Ink, Pack of 12

**Brand:** uni-ball
**Price:** € 16.92
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Bold. Write Smooth. Never Miss a Beat.

## Quick Answers

- **What is this?** UMR-10 1.0mm Gel Pen Refill | Usable for UM-153S | Blue Ink, Pack of 12 by uni-ball
- **How much does it cost?** € 16.92 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/229338421-umr-10-1-0mm-gel-pen-refill-usable-for-um)

## Best For

- uni-ball enthusiasts

## Why This Product

- Trusted uni-ball brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compatible & Convenient:** Designed specifically for uni-ball UM-153S pens, making refills hassle-free and quick.
- • **Trusted Quality from Japan:** Crafted by Mitsubishi Pencil Co., combining reliability with premium performance.
- • **Precision Writing, Every Time:** Ultra-fine 1.0mm tip delivers crisp, clean lines for professional notes and bold signatures.
- • **Smooth Ink Flow, No Interruptions:** Experience seamless, fade-proof gel ink that glides effortlessly across the page.
- • **Bulk Pack for Continuous Creativity:** 12-pack refill set ensures you never run out during your busiest workdays.

## Overview

The uni-Ball UMR-10 1.0mm Gel Pen Refill pack includes 12 ultra-fine blue ink refills designed for the UM-153S pen. Featuring fade-proof gel ink and a precision tip, these refills offer a smooth, consistent writing experience trusted by professionals. Manufactured by Mitsubishi Pencil Co., this refill pack combines Japanese craftsmanship with everyday reliability, perfect for millennial managers who demand quality and style in their office essentials.

## Description

The product is a UMR-10 Refill, Usable for UM-153S. Comes in a Pack of 12.

Review: Excellent product - Excellent quality, goes for long and smooth to write
Review: 👌🏼Super Perfect👌🏼 - "I've been using this product for years, and while the replenishment costs are slightly higher than the wholesale market price of Rs. 50 per unit, the exceptional quality and performance make it well worth the extra cost. The ink flows smoothly, making it ideal for those who prefer bold handwriting. The writing experience is remarkably smooth, and I highly recommend it to anyone who values quality over cost."

## Features

- Package Includes : uni-ball Pen UMR-10 Refill, Tip Size - 0.1mm, Body Color - Blue, Ink Color - Blue, Size - Pack of 12.
- It is designed keeping your choice & requirement in mind.
- Hassle-free usage & crafed with care.
- Fin tip for your everyday writing.
- An ultra smooth flow of fade proof & smooth flow ink.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07ZBJLN5J |
| Best Sellers Rank | #1,868 in Office Products ( See Top 100 in Office Products ) #359 in Pens & Refills |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Customer Reviews | 4.6 out of 5 stars 322 Reviews |
| Importer Contact Information | Linc Ltd., Aurora Waterfront, GN 34/1, GN Block, Sector V, Bidhannagar, Kolkata, West Bengal 700091 |
| Ink Colour | Blue |
| Item Dimensions | 18 x 5 x 4 Centimeters |
| Item Type | Gel Pen Refill |
| Item Weight | 55 Grams |
| Item dimensions L x W x H | 18 x 5 x 4 Centimeters |
| Manufacturer | Mitsubishi Pencil Co., Mitsubishi Pencil Company Limited, 5-23-37, Higashi-Ohi,Shinagawa,Tokyo 140-8537, Japan |
| Manufacturer Contact Information | Mitsubishi Pencil Company Limited, 5-23-37, Higashi-Ohi,Shinagawa,Tokyo 140-8537, Japan |
| Number of Pieces | 12 |
| Packer Contact Information | Ondesk Ventures Pvt Ltd. S-12 B.P Township, Kolkata-700094 T: 96593 88887 E: care@ondesk.in |
| Point Type | Ultra Fine |
| Style | classic |
| Style Name | classic |
| Unit Count | 12 Count |

## Product Details

- **Brand:** uni-ball
- **Item Weight:** 55 Grams
- **Item dimensions L x W x H:** 18 x 5 x 4 Centimeters
- **Number of Pieces:** 12
- **Style:** classic

## Images

![UMR-10 1.0mm Gel Pen Refill | Usable for UM-153S | Blue Ink, Pack of 12 - Image 1](https://m.media-amazon.com/images/I/81OoIc4-WJL.jpg)
![UMR-10 1.0mm Gel Pen Refill | Usable for UM-153S | Blue Ink, Pack of 12 - Image 2](https://m.media-amazon.com/images/I/61xUFBf6UKL.jpg)

## Available Options

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

## Questions & Answers

**Q: Is it 0.1 or 1.0mm point**
A: 1

**Q: I need black UMR-10 refill**
A: Excellent product

**Q: Is it for uniball jet stream premier sxn-310**
A: Does not fit any Uniball pen, don't buy. Waste of our money.

**Q: This is too many to buy in one go. How long will the remaining 11 refills remain usable with no use?**
A: Does not fit the pen don't buy. Useless!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product
*by R***O on 23 December 2025*

Excellent quality, goes for long and smooth to write

### ⭐⭐⭐⭐⭐ 👌🏼Super Perfect👌🏼
*by G***G on 13 May 2024*

"I've been using this product for years, and while the replenishment costs are slightly higher than the wholesale market price of Rs. 50 per unit, the exceptional quality and performance make it well worth the extra cost. The ink flows smoothly, making it ideal for those who prefer bold handwriting. The writing experience is remarkably smooth, and I highly recommend it to anyone who values quality over cost."

### ⭐⭐⭐⭐⭐ Beware, NOT 0.01 mm, it is 1.0 mm. Excellent Japanese refill
*by C***R on 19 July 2020*

First, these refills were made in Japan. Second, they are NOT 0.01 mm as given in the title and description by the seller. That would be an ultrafine thinness. Instead, they are 1.0 mm. I hesitated ordering the item, but took a risk, and I was rewarded by a thick, smooth-flowing ink. Wanted a refill for the Japanese UNI-BALL UNSGP153SBK3 Signo Gel, and am extremely happy with the product. I hope the seller will change the description. It is a pleasure to write with this refill. I'm glad I don't have to throw away the old pen. I hope the ink in the remaining 11 refills do not dry up by the time I get to use them--that is the only concern I have--though I don't expect that to happen because each of them comes in a tightly sealed plastic pouch, and have a protective nub on their nib ends.

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-13*