---
product_id: 18400457
title: "uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3"
brand: "uni-ball"
price: "€ 14.74"
currency: EUR
in_stock: true
reviews_count: 13
category: "Uni Ball"
url: https://www.desertcart.com.cy/products/18400457-uni-ball-eye-micro-ub-150-fine-rollerball-pen-blue
store_origin: CY
region: Cyprus
---

# Water & fade resistant ink Uni-Flow ink system 0.5mm ultra-fine nib uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3

**Brand:** uni-ball
**Price:** € 14.74
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Sharp, Stay Smooth — The Pen That Means Business

## Quick Answers

- **What is this?** uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 by uni-ball
- **How much does it cost?** € 14.74 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/18400457-uni-ball-eye-micro-ub-150-fine-rollerball-pen-blue)

## 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

- • **Built to Endure:** Stainless steel tip with tungsten carbide ball guarantees durability when you need it most.
- • **Comfort Meets Versatility:** Ergonomic grip designed for both left and right-handed users keeps you writing comfortably all day.
- • **Precision in Every Stroke:** Ultra-fine 0.5mm nib delivers crisp, technical lines perfect for detailed writing and small prints.
- • **Ink That Lasts and Protects:** Uni Super Ink is fade resistant, water resistant, and tamper-proof—your notes stay flawless and secure.
- • **Smooth Flow, Zero Interruptions:** Innovative Uni-Flow system ensures consistent ink delivery down to the last drop—no skips, no jams.

## Overview

The uni-ball Eye Micro UB-150 is a premium rollerball pen featuring a 0.5mm ultra-fine nib and the patented Uni-Flow ink system for uninterrupted, smooth writing. Equipped with fade-resistant, water-resistant, and tamper-proof Uni Super Ink, it ensures your work remains crisp and secure. Its stainless steel tip with tungsten carbide ball offers unmatched durability, while the comfortable ambidextrous grip supports extended use. Packaged in a convenient set of three blue ink pens, it’s the trusted choice for professionals who demand precision and reliability.

## Description

The reliable Uni-ball Eye Micro rollerball pen has been a world favorite for more than 20 years. What makes the Uni-ball eye unique is the ‘Uni-Flow’ system ensures ink flows consistently to give you a smooth writing experience down to the last drop. No need to worry about the pen jamming or ink suddenly running out. An internal regulator inside the ballpoint pen controls the flow of ink, stores the excess, and expels the air before it reaches the tip, ensuring your lines will never break in mid stroke. The Eye Micro contains uni Super Ink which is fade resistant, water resistant and tamper proof. You can create ultra-fine lines with a 0.5mm nib, making it perfect for technical writing and small printing. A stainless steel tip with a tungsten carbide ball ensures that this rollerball pen will never break when you need it the most. It offers a comfortable grip that is great for left or right handed users, and ensures you can keep writing all day long. The capped top also stays put and ensures that this pen will never leak in your pocket. Blue ink pens in a carded package of 3.

Review: Good quality - This is the best pen I actually buy it instead of just taking them from the bank
Review: I enjoy the smooth glide of the pen's tip across paper. - I believe these pens have improved my penmanship and writing with them is quite enjoyable whether you like writing letters or grocery lists.

## Features

- High quality rollerball with unique ‘Uni-Flow’ system, smooth writing experience down to the last drop
- The Eye Micro contains uni Super Ink which is fade resistant, water resistant and tamper proof
- Blue ink pens in a carded package of 3, create ultra-fine lines with a 0.5mm nib, perfect for technical writing and small printing
- Stainless steel tip with tungsten carbide ball, this pen will never break when you need it the most, Capped top stays put and ensures that this pen will never leak in your pocket
- Comfortable grip is great for left or right handed users, and ensures you can keep writing all day long.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00J4LA9TI |
| Additional Features | Waterproof |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #96,355 in Office Products ( See Top 100 in Office Products ) #225 in Liquid Ink Rollerball Pens |
| Body Shape | Round |
| Brand | Uni-Ball |
| Brand Name | Uni-Ball |
| Closure Type | Snap |
| Color | Blue |
| Customer Reviews | 4.5 out of 5 stars 1,977 Reviews |
| Drill Point | Extra Fine |
| Global Trade Identification Number | 05012788002560 |
| Grip Type | Comfortable |
| Hand Orientation | Ambidextrous |
| Hardness | HB |
| Ink Base | Water |
| Ink Color | Blue |
| Item Dimensions | 7.72 x 4.02 x 0.59 inches |
| Line Size | 0_5mm |
| Manufacturer | Mitsubishi Pencil Co. |
| Material | Stainless Steel , Tungsten Carbide |
| Material Type | Stainless Steel, Tungsten Carbide |
| Model Name | UB - 150 Eye Micro |
| Model Number | 153486287 |
| Recommended Uses For Product | Writing |
| Style | 3 Blue |
| UPC | 785525550086 620944169221 |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** Uni-Ball
- **Color:** Blue
- **Ink Color:** Blue
- **Writing Instrument Form:** Roller Ball Pen

## Images

![uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 - Image 1](https://m.media-amazon.com/images/I/514jL5ONCXL.jpg)
![uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 - Image 2](https://m.media-amazon.com/images/I/61lenWriFML.jpg)
![uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 - Image 3](https://m.media-amazon.com/images/I/71GnNB47BFL.jpg)
![uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 - Image 4](https://m.media-amazon.com/images/I/31D7yo2nLqL.jpg)
![uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 - Image 5](https://m.media-amazon.com/images/I/71icvb8P9PL.jpg)

## Questions & Answers

**Q: Are these pens waterproof? Considering using one to draw a design on fabric that will be embroidered with thread.**
A: Waterproof. Great pens.  Good luck.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by D***O on April 3, 2026*

This is the best pen I actually buy it instead of just taking them from the bank

### ⭐⭐⭐⭐⭐ I enjoy the smooth glide of the pen's tip across paper.
*by P***A on April 3, 2025*

I believe these pens have improved my penmanship and writing with them is quite enjoyable whether you like writing letters or grocery lists.

### ⭐⭐⭐⭐⭐ I use these for my mixed media paintings
*by T***7 on September 29, 2025*

I use these in the standard way I always do—mainly for final line work in my watercolor and mixed media paintings. The fine line is clean and consistent, and the ink holds up well over paint without bleeding. Solid pen that does exactly what I need.

## Frequently Bought Together

- uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3
- Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour
- uni-ball Eye Micro UB-150 Rollerball Pens - Black, Pack of 5

---

## 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.com.cy/products/18400457-uni-ball-eye-micro-ub-150-fine-rollerball-pen-blue](https://www.desertcart.com.cy/products/18400457-uni-ball-eye-micro-ub-150-fine-rollerball-pen-blue)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-08-04*