---
product_id: 57986020
title: "UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12"
brand: "uni-ball"
price: "$1610"
currency: MXN
in_stock: true
reviews_count: 8
category: "Uni Ball"
url: https://www.desertcart.mx/products/57986020-ub-150-eye-micro-rollerball-pens-black-uni-super-ink
store_origin: MX
region: Mexico
---

# Water & fade resistant Uni Super Ink 0.5mm ultra-fine nib for precision Tungsten carbide tip for durability UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12

**Brand:** uni-ball
**Price:** $1610
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Boldly, Last Endlessly — The Pen That Means Business

## Quick Answers

- **What is this?** UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12 by uni-ball
- **How much does it cost?** $1610 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/57986020-ub-150-eye-micro-rollerball-pens-black-uni-super-ink)

## 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:** Uni Super Ink is fade-resistant, waterproof, and tamper-proof—your words stay sharp and secure.
- • **Built to Endure:** Stainless steel tip with tungsten carbide ball ensures smooth writing without breakage, even under pressure.
- • **Precision Perfected:** Ultra-fine 0.5mm nib delivers crisp, clean lines ideal for technical writing and detailed notes.
- • **Ambidextrous Comfort:** Ergonomic grip designed for both left and right-handed users keeps you writing comfortably all day.
- • **Leak-Free Confidence:** Secure capped top prevents leaks in your pocket—carry your pen worry-free wherever you go.

## Overview

The uni-ball UB-150 Eye Micro Rollerball Pen set features 12 black pens with ultra-fine 0.5mm nibs, equipped with fade-resistant, waterproof Uni Super Ink. Designed with a durable tungsten carbide tip and ergonomic grip for ambidextrous use, these pens provide a smooth, reliable writing experience ideal for professionals who demand precision and longevity in their everyday tools.

## Description

uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12 : desertcart.co.uk: Stationery & Office Supplies

Review: Fantastic pens, good value when bought in a multipack. - I've used these pens now for years, I have a nice Parker pen that's been gathering dust because these are just perfect. Lovely vibrant ink that really stands out, is very permanent on paper and the pens last a long time (a year in my hands in regular usage). I'm a leftie, so ink pens have always been the bane of my life, however the ink on these pens dries very quickly and doesn't smudge so they're absolutely perfect to get that high quality ink look and feel (biros just feel cheap especially on important documents) at a very good price. As soon as this pack runs out I will instantly buy another and will continue to use these pens until they stop producing them.
Review: UB157 Super pens! - These are great pens! I've been using these pens for a long time and they are just perfect. They have never leaked and the nib is very smooth. I got the black ink version and the ink is a nice deep black - great for writing or drawing. The ink is also waterproof so can be used with confidence for example for addresses and will not wash off in the rain! I previously used the UB150 which have a finer nib but I found that size a bit scratchy on some papers. These are also great value for this multipack. Recommended.

## 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
- Black ink pens in a carded package of 12, 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 | B00K2TJZQE |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 9,195 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 39 in Liquid Ink Rollerball Pens |
| Body Shape | Cylindrical |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | Black |
| Country Of Origin | Japan |
| Customer Reviews | 4.4 out of 5 stars 1,137 Reviews |
| Drill Point | Extra Fine |
| Global Trade Identification Number | 05012788010985 |
| Grip Type | Ergonomic |
| Included Components | 12pcs of the same writing instrument (black pens) |
| Ink Base | Water |
| Ink Colour | Black |
| Ink colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Dimensions | 14.2 x 7.6 x 2.6 centimetres |
| Item Weight | 118 g |
| Line Size | 0_5mm |
| Manufacturer | Mitsubishi Pencil Co. |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Name | UB - 150 Eye Micro |
| Model Number | 153528837 |
| Recommended Uses For Product | Fine line writing, technical drawing, note-taking |
| Special Features | Fein |
| Style | .3mm Line Width |
| Theme | Writing |
| Unit Count | 12.0 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing instrument form | Roller Ball Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Material:** Stainless Steel
- **Model name:** UB - 150 Eye Micro
- **Point type:** Extra Fine
- **Special feature:** Fein
- **Unit count:** 12.0 Count
- **Writing instrument form:** Roller Ball Pen

## Images

![UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12 - Image 1](https://m.media-amazon.com/images/I/71YdwGspe5L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fantastic pens, good value when bought in a multipack.
*by S***D on 9 July 2015*

I've used these pens now for years, I have a nice Parker pen that's been gathering dust because these are just perfect. Lovely vibrant ink that really stands out, is very permanent on paper and the pens last a long time (a year in my hands in regular usage). I'm a leftie, so ink pens have always been the bane of my life, however the ink on these pens dries very quickly and doesn't smudge so they're absolutely perfect to get that high quality ink look and feel (biros just feel cheap especially on important documents) at a very good price. As soon as this pack runs out I will instantly buy another and will continue to use these pens until they stop producing them.

### ⭐⭐⭐⭐⭐ UB157 Super pens!
*by S***0 on 15 January 2014*

These are great pens! I've been using these pens for a long time and they are just perfect. They have never leaked and the nib is very smooth. I got the black ink version and the ink is a nice deep black - great for writing or drawing. The ink is also waterproof so can be used with confidence for example for addresses and will not wash off in the rain! I previously used the UB150 which have a finer nib but I found that size a bit scratchy on some papers. These are also great value for this multipack. Recommended.

### ⭐⭐⭐⭐ Decent set of Pens.
*by N***. on 4 February 2015*

Excellent pen with a premier nib. Good for writing in exams (even as someone who has the misfortune of being left handed). Strong line and easy to write with. Only problem is that it can be uncomfortable to hold after long periods. Which is not ideal. Additionally it is impossible to swap out the ink after the contents have ran out however this is not a problem as the pens do last for long periods of time with heavy use. Good Product.

## Frequently Bought Together

- uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12
- Post-it Super Sticky Notes, Double The Sticking Power, 24 Pads, 2160 Sheets, 76 mm x 76 mm, Green, Pink, Blue, Orange Colors - Self-Sticking Notes for Walls, Monitors and Fridge

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**Shop now:** [https://www.desertcart.mx/products/57986020-ub-150-eye-micro-rollerball-pens-black-uni-super-ink](https://www.desertcart.mx/products/57986020-ub-150-eye-micro-rollerball-pens-black-uni-super-ink)

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-04*