---
product_id: 450572577
title: "uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black)"
brand: "uni-ball"
price: "€ 28.64"
currency: EUR
in_stock: true
reviews_count: 13
category: "Uni Ball"
url: https://www.desertcart.gr/products/450572577-uni-ball-eye-micro-ub-150e-gel-ink-pen-0
store_origin: GR
region: Greece
---

# Waterproof pigment ink Uni-Flow system for smooth flow 0.5mm micro tip for precision uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black)

**Brand:** uni-ball
**Price:** € 28.64
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write like a pro, flow like a boss.

## Quick Answers

- **What is this?** uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black) by uni-ball
- **How much does it cost?** € 28.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/450572577-uni-ball-eye-micro-ub-150e-gel-ink-pen-0)

## 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

- • **Comfort Meets Style:** Ergonomic grip and sleek design make it the go-to pen for professionals who demand reliability and elegance.
- • **Unstoppable Ink Flow:** Uni-Flow technology guarantees consistent, skip-free writing until the very last drop.
- • **Precision in Every Stroke:** Ultra-fine 0.5mm tip delivers a crisp 0.3mm line for flawless writing and detailed notes.
- • **See Your Ink, Never Run Dry:** Transparent barrel lets you track ink levels, so you’re never caught off guard.
- • **Built to Last, Made in Japan:** Crafted by Mitsubishi Pencil Co. with stainless steel and tungsten carbide for durability and smoothness.

## Overview

The uni-ball Eye Micro UB-150E is a premium Japanese gel ink rollerball pen featuring a precise 0.5mm tip that writes a sharp 0.3mm line. Equipped with waterproof pigment ink and Uni-Flow technology, it ensures smooth, consistent writing with a visible ink level through its transparent barrel. Built with durable stainless steel and tungsten carbide materials, this pack of 6 black pens combines comfort, reliability, and style—trusted by professionals for over a decade.

## Description

A pack of liquid ink rollerball pens from Uni-Ball.

Review: Good quality pens - Lovely pens. These are my favourite now for my job as a teacher, they write so wonderfully and fluidly. Highly recommended and a half decent price here in this pack.
Review: Very good quality - Love the way they write perfectly every time and good colours. Long lasting product.

## Features

- 100% made in Japan by Mitsubishi Pencil Co.Ltd
- Micro 0.5mm tip writes a 0.3mm line. The see through ink barrel lets you see how much ink is left.
- High-quality and reliable rollerball featuring waterproof pigment ink and 'Uni-Flow' system to ensure a continuous consistent write to the last drop.
- User friendly, safe and comfortable to use. A favourite for over 10 years.
- Stainless-steel tip with tungsten carbide ball.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B59YXKQ3 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Animal Theme | Pig |
| Best Sellers Rank | 1,838 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 11 in Rollerball Pens |
| Body Shape | Cylindrical |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Cap |
| Colour | Black |
| Country Of Origin | Japan |
| Customer Reviews | 4.6 out of 5 stars 588 Reviews |
| Drill Point | Ultra Fine |
| Grip Type | ergonomic grip |
| Included Components | Gift box. |
| Ink Base | Hybrid |
| Ink Colour | Black |
| Ink colour | Black |
| Is the Product Left or Right Handed? | Left |
| Item Dimensions | 14 x 6 x 1 centimetres |
| Item Weight | 0.06 Kilograms |
| Line Size | 0.3mm |
| Manufacturer | Mitsubishi Pencil Co UK Ltd |
| Material | Stainless Steel , Tungsten Carbide |
| Material Type | Stainless Steel, Tungsten Carbide |
| Model Name | UB-150 |
| Model Number | UB 150 |
| Recommended Uses For Product | Writing |
| Special Features | Waterproof |
| Style | Pack of 6 |
| Theme | Plain |
| Unit Count | 1.0 count |
| Water Resistance Level | Waterproof |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | rollerball |
| Writing instrument form | Roller Ball Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Material:** Stainless Steel Tungsten Carbide
- **Model name:** UB 150
- **Point type:** Ultra Fine
- **Special feature:** Waterproof
- **Unit count:** 1.0 count
- **Writing instrument form:** Roller Ball Pen

## Images

![uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black) - Image 1](https://m.media-amazon.com/images/I/71q5XoRgi+L.jpg)
![uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black) - Image 2](https://m.media-amazon.com/images/I/810L8BywcTL.jpg)
![uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black) - Image 3](https://m.media-amazon.com/images/I/61xnEoO+e7L.jpg)
![uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black) - Image 4](https://m.media-amazon.com/images/I/71RRJIvF6hL.jpg)
![uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black) - Image 5](https://m.media-amazon.com/images/I/71atveQGViL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality pens
*by M***G on 14 April 2026*

Lovely pens. These are my favourite now for my job as a teacher, they write so wonderfully and fluidly. Highly recommended and a half decent price here in this pack.

### ⭐⭐⭐⭐⭐ Very good quality
*by E***S on 19 May 2026*

Love the way they write perfectly every time and good colours. Long lasting product.

### ⭐⭐⭐⭐⭐ A classic - you can't go wrong.
*by P***. on 31 May 2026*

Good pens, as you know.

## Frequently Bought Together

- uni-ball Eye Micro UB-150 Gel Ink Pen - 0.5 mm - In Gift Box (Pack of 6, Black)
- Uni-ball UB-157 Eye Black Rollerball Pens. Premium Fine 0.7mm Ballpoint Tip for Super Smooth Handwriting, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. Pack of 5
- uni-ball UB-150 Liquid Ink Rollerball Pen - Fine 0.5mm Tip - Black, Blue, Green, Red - Pack of 4

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-07-21*