---
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: "C$2796"
currency: NIO
in_stock: true
reviews_count: 13
category: "Uni Ball"
url: https://www.desertcart.ni/products/450572577-eye-micro-ub-150e-gel-ink-pen-0-5-mm
store_origin: NI
region: Nicaragua
---

# waterproof pigment ink 0.3mm ultra-fine line clarity 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:** C$2796
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Sharp, Stay Ahead – The Pen That Means Business

## 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?** C$2796 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/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

- • **Comfort Meets Performance:** Ergonomic grip ensures fatigue-free writing, making it a decade-long favorite among professionals.
- • **Precision in Every Stroke:** Micro 0.5mm tip delivers a crisp 0.3mm line for flawless handwriting and detailed notes.
- • **See Your Ink, Never Run Out:** Transparent barrel design keeps you in control by showing ink levels at a glance.
- • **Unstoppable Flow Technology:** Uni-Flow system guarantees smooth, consistent ink delivery until the very last drop.
- • **Built to Last, Made in Japan:** Crafted by Mitsubishi Pencil Co. with stainless steel tungsten carbide tip for durability and reliability.

## Overview

The uni-ball Eye Micro UB-150E is a premium Japanese gel ink rollerball pen featuring a micro 0.5mm tip that produces a precise 0.3mm line. Its waterproof pigment ink and Uni-Flow system ensure smooth, uninterrupted writing, while the transparent barrel lets you monitor ink levels. Designed with a durable stainless steel tungsten carbide tip and ergonomic grip, this pen combines longevity with comfort, making it a trusted choice for professionals seeking reliability and finesse.

## Description

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

Review: Super pens. - Great pens that are, indeed, waterproof.
Review: My Favourite Pen 🖊️ - 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.

## 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 |
| Best Sellers Rank | 2,357 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 18 in Rollerball Pens |
| Brand | uni-ball |
| Colour | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (506) |
| Date First Available | 28 Jun. 2022 |
| Grip Type | ergonomic grip |
| Ink Colour | Black |
| Item Weight | 60 g |
| Line Size | 0.3mm |
| Manufacturer | Mitsubishi Pencil Co UK Ltd |
| Manufacturer Part Number | UB150-6BLACK |
| Material Type | Stainless Steel Tungsten Carbide |
| Model Number | UB 150 |
| Number of Items | 1 |
| Point Type | Micro |
| Product Dimensions | 14 x 6 x 1 cm; 60 g |
| Size | 1 count (Pack of 1) |

## 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.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐⭐ Great
*by E***G on 4 January 2026*

As described.

## 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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

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

---

*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-05*