---
product_id: 258316985
title: "Eye UB150 0.5mm Roller Ball Pen | Blue, Black, Red & Green Ink, Pack of 4"
brand: "uni-ball"
price: "€ 7.38"
currency: EUR
in_stock: true
reviews_count: 8
category: "Uni Ball"
url: https://www.desertcart.hr/products/258316985-eye-ub150-0-5mm-roller-ball-pen-blue-black-red
store_origin: HR
region: Croatia
---

# 4 vibrant ink colors Water & fade resistant ink 0.5mm precision tip Eye UB150 0.5mm Roller Ball Pen | Blue, Black, Red & Green Ink, Pack of 4

**Brand:** uni-ball
**Price:** € 7.38
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Stand Out Effortlessly

## Quick Answers

- **What is this?** Eye UB150 0.5mm Roller Ball Pen | Blue, Black, Red & Green Ink, Pack of 4 by uni-ball
- **How much does it cost?** € 7.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/258316985-eye-ub150-0-5mm-roller-ball-pen-blue-black-red)

## 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

- • **Unstoppable Ink Flow:** Innovative UNI-FLOW SYSTEM guarantees consistent, smudge-free writing until the very last drop.
- • **Vibrant Multicolor Pack:** Blue, Black, Red & Green inks to elevate your notes, sketches, and highlights with professional flair.
- • **Durable & Stylish Design:** Robust plastic barrel with a pressure-resistant needle tip built to withstand your busiest workdays.
- • **Eco-Conscious Craftsmanship:** From Japan’s Mitsubishi Pencil Co., blending tradition with sustainability since 1887.
- • **Precision Meets Performance:** Experience flawless 0.5mm tungsten carbide tip for ultra-smooth, sharp lines every time.

## Overview

The UNI-BALL Eye UB150 is a premium 0.5mm roller ball pen set featuring four vivid ink colors—blue, black, red, and green. Engineered with a tungsten carbide tip and the exclusive UNI-FLOW SYSTEM, it delivers smooth, consistent, water- and fade-resistant ink flow for professional-quality writing. Designed for durability and comfort, this pack of 4 pens is perfect for office, school, or creative use, combining Japanese precision with eco-conscious manufacturing.

## Description

Product Description Mitsubishi Pencil from Shingawa, Tokyo, Japan has been working since 1887 to improve the quality of its products and enhance its technologies. This is the writing instrument manufacturers to take environmental issues into consideration, launching products with recycled materials in 1992. Specification uni-ball products are developed through technical expertise accumulated over the years include “uni-ball” water based ink roller balls with metal tips. An established product with reliable features. The “UNI-FLOW SYSTEM” ensures a continuous write with the same thickness to the very last drop of ink. Know the Technology Water Resistant: Dyestuff Ink particle is easily soluble in water and will bleed on the paper, uni super ink – pigmented ink will bond itself to the paper fibers once it is settled, it is not soluble in water. Light Resistant: The size of uni super ink particle is larger than dyestuff Ink. Therefore its surface is less affected and the colour remains vivid. Time Resistant: Difference between structure of molecules. Molecules of dye ink break down because of the sunlight and air but uni Super ink is difficult to break down. Structure of the UNI-FLOW SYSTEM The “UNI-FLOW SYSTEM” ensures smooth writing performance to the last drop of ink. Excess ink flow from the ink reservoir can be temporarily stored to ensure constant ink flow to the pen point. Quick drying and smooth ink flow system mean your documents remain smudge free. Durable Needle Tip Produces a thin and precise line. Constantly sharp pen line is maintained from first stroke to last. Features a durable pressure-resistant tip that won't bend or break even under strong pen pressure. Safety Cap A cap design that eliminates the possibility of children swallowing and choking with the cap. Despite the vent hole, the cap firmly covers the tip when closed and prevents the tip from drying.

Review: Good - Excellent grip with quality...Smooth Writing and Good Quality Pen
Review: Lovely pens - Love these pens

## Features

- Package Includes : uni-ball Eye UB150 Roller Ball Pen, Tip Size - 0.5 mm, Mechanism - Click-off Cap, Body Color - Multicolor, Ink Color - Blue, Black, Red & Green, Size - Pack of 4.
- This pen has a stainless-steel tip with a 0.5 mm tungsten carbide ball & plastic barrel.
- The pen ensures a continuous write with the same thickness till the last drop of the ink.; The pen gives a smooth & delightful writing experience.
- These writing instruments are perfect gifts for the guest book table at conventions, parties & so much more. These pens are suitable for school, office & home. Ideal for writing, journaling, note-taking, underlining, sketching & more.
- Item Weight: 48 grams

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SQ398TC |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #364 in Office Products ( See Top 100 in Office Products ) #27 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Cap |
| Colour | Assorted |
| Country of Origin | Japan |
| Customer Reviews | 4.6 out of 5 stars 794 Reviews |
| Drill Point | Fine |
| Grip Type | Advance |
| Hand Orientation | Ambidextrous |
| Importer Contact Information | Linc Ltd., Aurora Waterfront, GN 34/1, GN Block, Sector V, Bidhannagar, Kolkata, West Bengal 700091 |
| Included Components | Pack Of 4 |
| Ink Base | Water |
| Ink Colour | Multicolor |
| Item Dimensions | 14 x 4 x 2 Centimeters |
| Item Type | Multicolour Roller Ball Pen |
| Item Weight | 48 Grams |
| Line Size | 0.5 |
| Manufacturer | MITSUBISHI PENCIL CO., uni, Mitsubishi Pencil Co.Ltd., Mitsubishi Pencil Co., Mitsubishi Pencil Company Limited, 5-23-37, Higashi-Ohi,Shinagawa,Tokyo 140-8537, Japan |
| Manufacturer Contact Information | uni, Mitsubishi Pencil Co.Ltd., Mitsubishi Pencil Co., Mitsubishi Pencil Company Limited, 5-23-37, Higashi-Ohi,Shinagawa,Tokyo 140-8537, Japan |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | Roller Ball Pen |
| Model number | UNP150AS4 |
| Packer Contact Information | Ondesk Ventures Pvt Ltd. S-12 B.P Township, Kolkata-700094 T: 96593 88887 E: care@ondesk.in |
| Pattern | Pen |
| Recommended Uses For Product | Calligraphy |
| Special Features | Long Lasting |
| Style Name | Pack of 4 |
| Subject Character | Plain |
| Theme | Plain |
| Unit Count | 4.0 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:** Assorted
- **Ink Colour:** Multicolor
- **Writing instrument form:** Roller Ball Pen

## Images

![Eye UB150 0.5mm Roller Ball Pen | Blue, Black, Red & Green Ink, Pack of 4 - Image 1](https://m.media-amazon.com/images/I/71uGCH2fW2L.jpg)
![Eye UB150 0.5mm Roller Ball Pen | Blue, Black, Red & Green Ink, Pack of 4 - Image 2](https://m.media-amazon.com/images/I/71GnNB47BFL.jpg)
![Eye UB150 0.5mm Roller Ball Pen | Blue, Black, Red & Green Ink, Pack of 4 - Image 3](https://m.media-amazon.com/images/I/71d8vj-6rhL.jpg)
![Eye UB150 0.5mm Roller Ball Pen | Blue, Black, Red & Green Ink, Pack of 4 - Image 4](https://m.media-amazon.com/images/I/71v7oKp96RL.jpg)
![Eye UB150 0.5mm Roller Ball Pen | Blue, Black, Red & Green Ink, Pack of 4 - Image 5](https://m.media-amazon.com/images/I/61s8zBO-8QL.jpg)

## Available Options

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

## Questions & Answers

**Q: Cost pls**
A: Hello,
Cost is 720.
Regards,
Shrisay Ventures

**Q: Do the pens really have 0.5 mm tips? Doesn't look that way.**
A: No

**Q: Is this Uniball pen refillable?**
A: No, it isn't

**Q: Is refilling possible for those pens ?**
A: No

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by K***A on 31 March 2026*

Excellent grip with quality...Smooth Writing and Good Quality Pen

### ⭐⭐⭐⭐⭐ Lovely pens
*by B***L on 5 April 2026*

Love these pens

### ⭐⭐⭐⭐ Good
*by T***. on 1 January 2026*

Good

## Frequently Bought Together

- UNI-BALL Eye UB150 0.5mm Roller Ball Pen | Blue, Black, Red & Green Ink, Pack of 4
- UNI-BALL Eye UB157 0.7mm Roller Ball Pen | Blue Ink, Pack of 3

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-21*