---
product_id: 57986020
title: "uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12"
brand: "uni-ball"
price: "฿2876"
currency: THB
in_stock: true
reviews_count: 13
category: "Uni Ball"
url: https://www.desertcart.co.th/products/57986020-uni-ball-ub-150-eye-micro-rollerball-pens-black-uni
store_origin: TH
region: Thailand
---

# Fade & water resistant Uni Super Ink 0.5mm ultra-fine nib for precision Durable tungsten carbide tip uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12

**Brand:** uni-ball
**Price:** ฿2876
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Bold. Write Brilliant. Never Miss a Line.

## Quick Answers

- **What is this?** uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12 by uni-ball
- **How much does it cost?** ฿2876 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/57986020-uni-ball-ub-150-eye-micro-rollerball-pens-black-uni)

## 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 ensures smooth writing without breakage, even under pressure.
- • **Leak-Free Confidence:** Click-off cap seals tightly to prevent leaks, so you can carry your pen worry-free anywhere.
- • **Comfort Meets Versatility:** Ergonomic grip designed for both left and right-handed users keeps you writing comfortably all day long.
- • **Precision in Every Stroke:** Ultra-fine 0.5mm nib delivers crisp, clean lines perfect for technical writing and detailed notes.
- • **Ink That Lasts and Protects:** Uni Super Ink is fade-resistant, waterproof, and tamper-proof—your work stays flawless and secure.

## Overview

The uni-ball UB-150 Eye Micro Rollerball Pen offers a professional-grade writing experience with its ultra-fine 0.5mm nib and fade-resistant Uni Super Ink. Engineered with a durable tungsten carbide tip and ergonomic grip, this pen ensures smooth, precise writing for left- and right-handed users alike. Packaged in a convenient box of 12, it’s the ultimate tool for technical writing, note-taking, and any task demanding clarity and permanence.

## 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 |
| Best Sellers Rank | 16,528 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 67 in Liquid Ink Rollerball Pens |
| Brand | uni-ball |
| Closure | Click-Off Cap |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,136) |
| Date First Available | 1 April 2014 |
| Grip Type | Ergonomic |
| Ink Colour | Black |
| Item Weight | 118 g |
| Line Size | 0_5mm |
| Manufacturer | Mitsubishi Pencil Co. |
| Manufacturer Part Number | 153528837 |
| Material Type | Stainless Steel |
| Model Number | 153528837 |
| Number of Items | 1 |
| Point Type | Extra Fine |
| Product Dimensions | 14.2 x 7.59 x 2.59 cm; 117.93 g |
| Size | 12 count (Pack of 1) |
| Tip Type | roller-ball |

## 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

![uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12 - Image 1](https://m.media-amazon.com/images/I/31Dl3WWPS2L.jpg)
![uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12 - Image 2](https://m.media-amazon.com/images/I/61aAgykW5xL.jpg)
![uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12 - Image 3](https://m.media-amazon.com/images/I/71YdwGspe5L.jpg)
![uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12 - Image 4](https://m.media-amazon.com/images/I/814nnznt0AL.jpg)
![uni-ball UB-150 Eye Micro Rollerball Pens, Black Uni Super Ink, .5mm Nib, Box of 12 - Image 5](https://m.media-amazon.com/images/I/81BuhDBfu5L.jpg)

## 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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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-27*