---
product_id: 33782444
title: "Ballpoint Pen Black Ink Refills(UMR85N.24), 0.5mm, for Signo 207 Retractable Pen(UMN-207-05) ,× 6 Pack/total 6 pcs (Japan Import) [Komainu-Dou Original Package]"
brand: "uni-ball"
price: "379704₫"
currency: VND
in_stock: true
reviews_count: 11
category: "Uni Ball"
url: https://www.desertcart.vn/products/33782444-ballpoint-pen-black-ink-refills-umr85n-24-0-5mm-signo
store_origin: VN
region: Vietnam
---

# Rich black ink flow 0.5mm precision tip Authentic Japan import Ballpoint Pen Black Ink Refills(UMR85N.24), 0.5mm, for Signo 207 Retractable Pen(UMN-207-05) ,× 6 Pack/total 6 pcs (Japan Import) [Komainu-Dou Original Package]

**Brand:** uni-ball
**Price:** 379704₫
**Availability:** ✅ In Stock

## Summary

> 🖊️ Elevate your writing game with precision and style!

## Quick Answers

- **What is this?** Ballpoint Pen Black Ink Refills(UMR85N.24), 0.5mm, for Signo 207 Retractable Pen(UMN-207-05) ,× 6 Pack/total 6 pcs (Japan Import) [Komainu-Dou Original Package] by uni-ball
- **How much does it cost?** 379704₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/33782444-ballpoint-pen-black-ink-refills-umr85n-24-0-5mm-signo)

## 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

- • **Pinpoint Precision:** 0.5mm fine tip for flawless, professional writing
- • **Smooth & Consistent:** Superior ink flow with no blotting or skips
- • **Trusted Authenticity:** Genuine Japan-imported refills for unmatched reliability
- • **Economical Excellence:** 6-pack refills offer premium quality at a smart price
- • **Perfect Compatibility:** Designed for Signo 207 & other Uni-ball models for seamless use

## Overview

Uni-ball's 0.5mm black ink refills deliver smooth, consistent writing with no blotting, imported directly from Japan. Perfectly compatible with Signo 207 and other Uni-ball pens, this 6-pack offers professional-grade quality and value for the discerning millennial manager.

## Description

Uni-ball Ballpoint Pen Black Ink Refills(UMR85N.24) 6 Pack

Review: superior refill with consistent quality look and flow - Superior refill compared to cartridges that come with the pen. No blotting or uneven ink flow.
Review: They are just perfect - Excellent buy. Work like a charm. Come individually packaged with protective cover on ball point tip. Less expensive than buying the full pen.

## Features

- 0.5 mm
- Black Ink color
- 6 pcs
- Japan Import
- For UMN155-05, UMN105, UMN152 etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018DMWJ5A |
| Best Sellers Rank | #47,932 in Office Products ( See Top 100 in Office Products ) #358 in Ink Pen Refills |
| Brand Name | Uni-Ball |
| Customer Reviews | 4.7 4.7 out of 5 stars (253) |
| Ink Color | Black |
| Item Dimensions | 6.05 x 0.39 x 3.12 inches |
| Manufacturer | Mitsubishi Pencil Co., Ltd. |
| Manufacturer Part Number | 1 |
| Model Number | UMR85N.24/6p |
| Number of Pieces | 6 |
| Point Type | Fine |
| Style | Ballpoint |
| Unit Count | 6 Count |

## Product Details

- **Brand:** Uni-Ball
- **Item dimensions L x W x H:** 6.05 x 0.39 x 3.12 inches
- **Number of Pieces:** 6
- **Point Type:** Fine
- **Style:** Ballpoint

## Images

![Ballpoint Pen Black Ink Refills(UMR85N.24), 0.5mm, for Signo 207 Retractable Pen(UMN-207-05) ,× 6 Pack/total 6 pcs (Japan Import) [Komainu-Dou Original Package] - Image 1](https://m.media-amazon.com/images/I/91qYoJ364PL.jpg)

## Questions & Answers

**Q: Is this 24 refills?**
A: No

**Q: Can I put these in my Uniball signo 207 with 0,7mm?**
A: It works perfect in my 207

**Q: are these k301 series or k601 series?**
A: I don't know.  I use these in Pilot G-2  07 pens.

**Q: Is this fine point or medium point?**
A: Depends what point you order

## Customer Reviews

### ⭐⭐⭐⭐⭐ superior refill with consistent quality look and flow
*by M***S on January 17, 2026*

Superior refill compared to cartridges that come with the pen. No blotting or uneven ink flow.

### ⭐⭐⭐⭐⭐ They are just perfect
*by N***H on December 16, 2025*

Excellent buy. Work like a charm. Come individually packaged with protective cover on ball point tip. Less expensive than buying the full pen.

### ⭐⭐⭐⭐⭐ Best refills
*by C***E on December 29, 2025*

The best ink refills I've found. I'm a writer and write in my notebook daily.

## Frequently Bought Together

- Uni-ball Ballpoint Pen Black Ink Refills(UMR85N.24), 0.5mm, for Signo 207 Retractable Pen(UMN-207-05) ,× 6 Pack/total 6 pcs (Japan Import) [Komainu-Dou Original Package]
- Uni Ballpoint Pen Blue Black Ink Refills(UMR85N.64), 0.5mm, for Signo 207 Retractable Pen(UMN-207-05) ,× 6 Pack/total 6 pcs

---

## 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.vn/products/33782444-ballpoint-pen-black-ink-refills-umr85n-24-0-5mm-signo](https://www.desertcart.vn/products/33782444-ballpoint-pen-black-ink-refills-umr85n-24-0-5mm-signo)

---

*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-19*