---
product_id: 450572577
title: "Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black)"
brand: "uni-ball"
price: "$62.82"
currency: USD
in_stock: true
reviews_count: 8
category: "Uni Ball"
url: https://www.desertcart.ec/products/450572577-eye-micro-ub-150e-gel-ink-pen-0-5-mm
store_origin: EC
region: Ecuador
---

# Waterproof pigment ink Transparent barrel ink level view 0.5mm micro tip for precision Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black)

**Brand:** uni-ball
**Price:** $62.82
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smart—join the elite pen club!

## Quick Answers

- **What is this?** Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black) by uni-ball
- **How much does it cost?** $62.82 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/450572577-eye-micro-ub-150e-gel-ink-pen-0-5-mm)

## 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

- • **Write Without Limits:** Uni-Flow system ensures smooth, consistent ink flow until the very last drop—no skips, no smudges.
- • **Confidence in Every Word:** Waterproof pigment ink guarantees your writing stays sharp and smudge-proof, rain or shine.
- • **Precision in Every Stroke:** Micro 0.5mm tip delivers ultra-fine 0.3mm lines for flawless writing and detailed notes.
- • **See Your Ink, Plan Your Next:** Transparent barrel design lets you track ink levels effortlessly—never get caught off guard again.
- • **Crafted for Comfort & Durability:** Ergonomic grip and stainless steel tungsten carbide tip combine for a reliable, comfortable writing experience loved for over a decade.

## Overview

The uni-ball Eye Micro UB-150E is a premium Japanese gel ink rollerball pen featuring a precise 0.5mm tip that writes a crisp 0.3mm line. Equipped with waterproof pigment ink and the innovative Uni-Flow system, it guarantees smooth, consistent writing without smudges. Its transparent barrel allows easy ink monitoring, while the stainless steel tungsten carbide tip ensures durability. Packaged in a set of 6, this pen is a trusted favorite for professionals seeking reliability and style.

## Description

A pack of liquid ink rollerball pens from Uni-Ball.

Review: Super pens. - Great pens that are, indeed, waterproof.
Review: Good pens, good price. - Good price, always purchase these pens from desertcart

## Features

- 100% made in Japan by Mitsubishi Pencil Co.Ltd
- Micro 0.5mm tip writes a 0.3mm line. The see through ink barrel lets you see how much ink is left.
- High-quality and reliable rollerball featuring waterproof pigment ink and 'Uni-Flow' system to ensure a continuous consistent write to the last drop.
- User friendly, safe and comfortable to use. A favourite for over 10 years.
- Stainless-steel tip with tungsten carbide ball.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B59YXKQ3 |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Animal Theme | Pig |
| Best Sellers Rank | 3,177 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 26 in Rollerball Pens |
| Body Shape | Cylindrical |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Colour | Black |
| Country Of Origin | Japan |
| Customer Reviews | 4.6 out of 5 stars 498 Reviews |
| Drill Point | Micro |
| Grip Type | ergonomic grip |
| Included Components | Gift box. |
| Ink Base | Water |
| Ink Colour | Black |
| Ink colour | Black |
| Is the Product Left or Right Handed? | Left |
| Item Dimensions | 14 x 6 x 1 centimetres |
| Item Weight | 0.06 Kilograms |
| Item height | 1 centimetres |
| Line Size | 0.3mm |
| Manufacturer | Mitsubishi Pencil Co UK Ltd |
| Material | Stainless Steel Tungsten Carbide |
| Material Type | Stainless Steel Tungsten Carbide |
| Model Number | UB 150 |
| Recommended Uses For Product | Writing |
| Special Features | Waterproof |
| Style | Pack of 6 |
| Theme | Plain |
| Unit Count | 1.0 count |
| 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
- **Item dimensions L x W x H:** 14 x 6 x 1 centimetres
- **Material:** Stainless Steel Tungsten Carbide
- **Point type:** Micro
- **Special feature:** Waterproof
- **Unit count:** 1.0 Count
- **Writing instrument form:** Roller Ball Pen

## Images

![Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black) - Image 1](https://m.media-amazon.com/images/I/71q5XoRgi+L.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Super pens.
*by S***E on 31 December 2025*

Great pens that are, indeed, waterproof.

### ⭐⭐⭐⭐⭐ Good pens, good price.
*by I***R on 31 May 2025*

Good price, always purchase these pens from Amazon

### ⭐⭐⭐⭐⭐ My Favourite Pen 🖊️
*by L***H on 12 May 2025*

Found my favourite pen for writing. My handwriting was always quite neat but having had MS for 34yrs now it’s really not so good anymore. My writing does come out better with these and I’m not so conscious.

## Frequently Bought Together

- uni-ball Eye Micro UB-150 Gel Ink Pen - 0.5 mm - In Gift Box (Pack of 6, Black)
- Uni-ball UB-157 Eye Black Rollerball Pens. Premium Fine 0.7mm Ballpoint Tip for Super Smooth Handwriting, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. Pack of 5
- uni-ball UB-150 Liquid Ink Rollerball Pen - Fine 0.5mm Tip - Black, Blue, Green, Red - Pack of 4

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**Shop now:** [https://www.desertcart.ec/products/450572577-eye-micro-ub-150e-gel-ink-pen-0-5-mm](https://www.desertcart.ec/products/450572577-eye-micro-ub-150e-gel-ink-pen-0-5-mm)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-26*