---
product_id: 138610730
title: "uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 12"
brand: "uni-ball"
price: "R328"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Uni Ball"
url: https://www.desertcart.co.za/products/138610730-uni-ball-eye-ub150-0-5mm-roller-ball-pen-black
store_origin: ZA
region: South Africa
---

# Fast-drying, smudge-free ink 0.5mm fine tip for precision Waterproof & fade-proof Uni Super Ink uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 12

**Brand:** uni-ball
**Price:** R328
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smart — never miss a line with uni-ball Eye UB150!

## Quick Answers

- **What is this?** uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 12 by uni-ball
- **How much does it cost?** R328 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/138610730-uni-ball-eye-ub150-0-5mm-roller-ball-pen-black)

## 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 & Protects:** Uni Super Ink ensures your notes stay vibrant and waterproof—no fading, no worries.
- • **Precision Meets Smoothness:** Experience flawless 0.5mm rollerball writing that glides effortlessly without skipping or smearing.
- • **Trusted Quality from Japan:** Manufactured by Mitsubishi Pencil Co., a global leader in premium writing instruments.
- • **Comfort Grip for All-Day Use:** Ergonomically designed grips provide superior control and comfort during long writing sessions.
- • **Versatile & Stylish Pack of 12:** Perfect for office, school, journaling, or gifting—always be ready to impress with a sleek black ink set.

## Overview

The uni-ball Eye UB150 is a premium 0.5mm rollerball pen pack of 12 featuring fast-drying, waterproof, and fade-proof black ink. Designed with a stainless steel fine tip and comfortable grip, it delivers smooth, precise writing without smudging or bleeding. Manufactured by Mitsubishi Pencil Co., this pen is ideal for professionals, students, and creatives seeking reliable, high-quality writing instruments.

## Description

uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 12 : desertcart.in: Office Products

Review: The best Japanese rollerball pen - I'm using Uniball Eye series pens since 2 years, and I'm very satisfied. This pen writes smoothly, it's one of the best roller ball pens I've ever used. The ink used in this pen is Uni Super Ink and it's water proof and fade proof ink. This pen is comfortable to write and this pen is very sturdy. I think this is the best roller ball pen below ₹100 available in Indian market.
Review: Top notch writting quality! - Wonderful pen! 0.5mm fine tips gives you slim writing experience and ink flow is top notch, slim writing ✓ ink flow ✓ smudge free ✓ verdict - superb pen you'll love it.

## Features

- Package Including : Pcs (Writes Soft Like a Marker but Durable Like a Roller Ball), Pen Size : , Ink Colour : , Tip : Stainless Steel Tip.
- These pens write great without skipping, smearing and stuttering, and also don't bleed through your paper. They are also non- toxic and acid-free.
- Fast-drying ink, Designed for everyday use.
- These writing pens comes with comfortable grips are easy to hold, giving you the control of your lines. Also convenient to carry with.
- These writing instruments are perfect gifts for the guest book table at conventions, parties and so much more. These pens are suitable for school, office and home. Ideal for writing, journaling, note-taking, underlining, sketching and more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07STJ2ZMF |
| Best Sellers Rank | #20 in Office Products ( See Top 100 in Office Products ) #8 in Gel Ink Rollerball Pens |
| Brand | uni-ball |
| Closure | Pull On |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,718) |
| Date First Available | 12 November 2019 |
| Generic Name | Stick Ballpoint Pens |
| Grip Type | Advance |
| Importer | Linc Ltd., Aurora Waterfront, GN 34/1, GN Block, Sector V, Bidhannagar, Kolkata, West Bengal 700091 |
| Ink Colour | Black |
| Item Dimensions LxWxH | 14 x 7.5 x 2.5 Centimeters |
| Item Weight | 150 g |
| Line Size | 0.5 |
| Manufacturer | Mitsubishi Pencil Co. |
| Manufacturer Part Number | UB 150 |
| Material | Plastic |
| Model Number | UB 150 |
| Net Quantity | 12.0 Count |
| Number of Items | 12 |
| Packer | Ondesk Ventures Pvt Ltd. S-12 B.P Township, Kolkata-700094 T: 96593 88887 E: care@ondesk.in |
| Point Type | Fine |
| Size | 1 count (Pack of 12) |
| Tip Type | roller ball |

## Product Details

- **Age Range (Description):** Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink Colour:** Black
- **Writing instrument form:** Roller Ball Pen

## Images

![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 12 - Image 1](https://m.media-amazon.com/images/I/81LyIGkm94L.jpg)
![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 12 - Image 2](https://m.media-amazon.com/images/I/71WW1nJ1j8L.jpg)
![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 12 - Image 3](https://m.media-amazon.com/images/I/71igcP94RwL.jpg)
![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 12 - Image 4](https://m.media-amazon.com/images/I/71LxjxZGsTL.jpg)
![uni-ball Eye UB150 0.5mm Roller Ball Pen | Black Ink, Pack of 12 - Image 5](https://m.media-amazon.com/images/I/61s8zBO-8QL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ The best Japanese rollerball pen
*by S***A on 1 December 2025*

I'm using Uniball Eye series pens since 2 years, and I'm very satisfied. This pen writes smoothly, it's one of the best roller ball pens I've ever used. The ink used in this pen is Uni Super Ink and it's water proof and fade proof ink. This pen is comfortable to write and this pen is very sturdy. I think this is the best roller ball pen below ₹100 available in Indian market.

### ⭐⭐⭐⭐⭐ Top notch writting quality!
*by S***D on 16 November 2025*

Wonderful pen! 0.5mm fine tips gives you slim writing experience and ink flow is top notch, slim writing ✓ ink flow ✓ smudge free ✓ verdict - superb pen you'll love it.

### ⭐⭐⭐⭐ Uniball
*by M***S on 3 November 2025*

Good pen ,durable ,smoothness is good ,ink is good ,no leakage,good for writing ,

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**Shop now:** [https://www.desertcart.co.za/products/138610730-uni-ball-eye-ub150-0-5mm-roller-ball-pen-black](https://www.desertcart.co.za/products/138610730-uni-ball-eye-ub150-0-5mm-roller-ball-pen-black)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-11*