---
product_id: 414180117
title: "Mitsubishi Ub150 0.5mm Ball Width, 0.3mm Line Width Uni-Ball Eye Liquid Ink Rollerball Pen"
brand: "uni-ball"
price: "C$246"
currency: NIO
in_stock: true
reviews_count: 5
category: "Uni Ball"
url: https://www.desertcart.ni/products/414180117-mitsubishi-ub150-0-5mm-ball-width-0-3mm-line-width
store_origin: NI
region: Nicaragua
---

# fade & water resistant Super Ink uni-flow ink system for smooth writing 0.3mm ultra-fine line precision Mitsubishi Ub150 0.5mm Ball Width, 0.3mm Line Width Uni-Ball Eye Liquid Ink Rollerball Pen

**Brand:** uni-ball
**Price:** C$246
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, stay sharp — the pen that means business.

## Quick Answers

- **What is this?** Mitsubishi Ub150 0.5mm Ball Width, 0.3mm Line Width Uni-Ball Eye Liquid Ink Rollerball Pen by uni-ball
- **How much does it cost?** C$246 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/414180117-mitsubishi-ub150-0-5mm-ball-width-0-3mm-line-width)

## 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

- • **Ink That Lasts:** Fade-proof, water-resistant Super Ink keeps your notes sharp and tamper-proof.
- • **Effortless Flow:** Uni-flow system guarantees smooth, uninterrupted ink delivery to the last drop.
- • **Sleek & Lightweight:** At just 20g, enjoy comfortable grip and stylish design for all-day use.
- • **Dual Pack Convenience:** Two pens per pack to keep you writing without pause—office, home, or school ready.
- • **Precision in Every Stroke:** Experience ultra-fine 0.3mm line width for crisp, professional writing.

## Overview

The Mitsubishi Ub150 Uni-Ball Eye rollerball pen delivers ultra-fine 0.3mm lines with fade-proof, water-resistant Super Ink and a uni-flow system ensuring smooth, consistent writing. Perfect for professionals and students alike, this lightweight pen comes in a convenient two-pack, combining precision and durability for everyday use.

## Description

The uni-ball Eye Micro contains uni Super Ink, which is fade resistant, water resistant and tamper proof. The 'uni-flow' system ensures a continuous flow of ink right down to the last drop. Fine 0.5 mm line.

Review: Smooth application
Review: Der beste schönste Stift, den ich bis jetzt getestet habe. Zu 100 % kann ich ihn empfehlen

## Features

- Consistent smooth writing
- Convenient pack of two pens
- Contains fade proof Super Ink
- An ideal pen for office, home and school
- Produces a fine 0.3 mm writing line

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00C7RZ478 |
| Best Sellers Rank | #146,354 in Office Products ( See Top 100 in Office Products ) #251 in Rollerball Pens |
| Brand | uni-ball |
| Closure | WRITING_INSTRUMENT |
| Color | black |
| Customer Reviews | 4.6 4.6 out of 5 stars (258) |
| Date First Available | 2 August 2013 |
| Grip Type | WRITING_INSTRUMENT |
| Ink Color | Black |
| Item Weight | 20 g |
| Line Size | 0.3mm |
| Manufacturer | uni-ball |
| Manufacturer Part Number | 153528192 |
| Material Type | Plastic |
| Model number | 153528192 |
| Number of Items | 1 |
| Pencil Lead Degree (Hardness) | H |
| Point Type | WRITING_INSTRUMENT |
| Product Dimensions | 14 x 5 x 1 cm; 20 g |
| Size | 2 Count (Pack of 1) |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** black
- **Ink colour:** Black
- **Writing instrument form:** Roller Ball Pen

## Images

![Mitsubishi Ub150 0.5mm Ball Width, 0.3mm Line Width Uni-Ball Eye Liquid Ink Rollerball Pen - Image 1](https://m.media-amazon.com/images/I/31J6tQNJe+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***A on 16 July 2024*

Smooth application

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 21 October 2025*

Der beste schönste Stift, den ich bis jetzt getestet habe. Zu 100 % kann ich ihn empfehlen

### ⭐⭐⭐ Review
*by C***A on 6 June 2024*

Echa demasiada tinta

## Frequently Bought Together

- uni-ball Eye Micro UB-150 Rollerball Pen - Black, Pack of 2
- Pentel Arts Portable Pocket Brush Pen (Medium Point), 1Pen & 2Refills
- STAEDTLER Pigment Liner Bonus Sketch Set of 6 Liners for the Regular Price of 4(2 free), 308 SB6P

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**Shop now:** [https://www.desertcart.ni/products/414180117-mitsubishi-ub150-0-5mm-ball-width-0-3mm-line-width](https://www.desertcart.ni/products/414180117-mitsubishi-ub150-0-5mm-ball-width-0-3mm-line-width)

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-01-22*