---
product_id: 18400457
title: "Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3"
brand: "uni-ball"
price: "€ 13.63"
currency: EUR
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.be/products/18400457-eye-micro-ub-150-fine-rollerball-pen-blue-pack-3
store_origin: BE
region: Belgium
---

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

**Brand:** uni-ball
**Price:** € 13.63
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smart — never miss a line with Eye Micro UB-150!

## Quick Answers

- **What is this?** Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 by uni-ball
- **How much does it cost?** € 13.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/18400457-eye-micro-ub-150-fine-rollerball-pen-blue-pack-3)

## 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 for All-Day Use:** Ergonomic grip designed for both left and right-handed users keeps your hand fatigue-free.
- • **Ink That Lasts & Protects:** Uni Super Ink is fade resistant, water resistant, and tamper proof—your notes stay flawless and secure.
- • **Precision in Every Stroke:** Ultra-fine 0.5mm nib delivers crisp, technical lines perfect for detailed work and small print.
- • **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 smooth, uninterrupted writing. Its fade-resistant, water-resistant, and tamper-proof Uni Super Ink ensures your work stays pristine. Built with a stainless steel tip and tungsten carbide ball, this pen offers unmatched durability and comfort for both left and right-handed users. Packaged in a convenient set of three blue ink pens, it’s the go-to choice for professionals demanding 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.

## 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 |
| Best Sellers Rank | #127,989 in Office Products ( See Top 100 in Office Products ) #296 in Liquid Ink Rollerball Pens |
| Body Shape | Round |
| Brand Name | Uni-Ball |
| Closure Type | Snap |
| Color | Blue |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,924) |
| 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 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

![Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3 - Image 1](https://m.media-amazon.com/images/I/514jL5ONCXL.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.

## 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

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**Shop now:** [https://www.desertcart.be/products/18400457-eye-micro-ub-150-fine-rollerball-pen-blue-pack-3](https://www.desertcart.be/products/18400457-eye-micro-ub-150-fine-rollerball-pen-blue-pack-3)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-06-22*