---
product_id: 450572577
title: "uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black)"
brand: "uni-ball"
price: "B/.46"
currency: PAB
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.com.pa/products/450572577-uni-ball-eye-micro-ub-150e-gel-ink-pen-0
store_origin: PA
region: Panama
---

# Waterproof pigment ink Uni-Flow system for smooth ink flow 0.5mm micro tip for precision uni-ball Eye Micro UB-150E Gel Ink Pen - 0.5 mm - In Envelope Packaging (Pack of 6, Black)

**Brand:** uni-ball
**Price:** B/.46
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smart — the pen that means business.

## Quick Answers

- **What is this?** uni-ball 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?** B/.46 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/450572577-uni-ball-eye-micro-ub-150e-gel-ink-pen-0)

## 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 Keeps Up:** Waterproof pigment ink ensures your work stays smudge-free and vibrant, rain or shine.
- • **Precision in Every Stroke:** Ultra-fine 0.5mm tip delivers a crisp 0.3mm line for flawless writing and detailed notes.
- • **Effortless Flow, Every Time:** Uni-Flow system guarantees consistent ink delivery until the very last drop.
- • **See Your Ink, Never Run Out:** Transparent barrel lets you track ink levels, so you’re never caught off guard.
- • **Crafted for Comfort & Durability:** Ergonomic grip and tungsten carbide tip built to last, making it a decade-long favorite.

## 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 fine 0.3mm line. Equipped with waterproof pigment ink and the innovative Uni-Flow system, it ensures smooth, consistent writing without smudges. Its transparent barrel allows easy ink monitoring, while the stainless steel tungsten carbide tip and ergonomic grip provide durability and comfort. Trusted by professionals for over 10 years, this pack of 6 black pens is perfect for those who demand reliability and style in their everyday writing tools.

## Description

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

## 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 |
| Animal Theme | Pig |
| Best Sellers Rank | 1,786 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 13 in Rollerball Pens |
| Body Shape | Cylindrical |
| Brand Name | uni-ball |
| Closure Type | Cap |
| Colour | Black |
| Country Of Origin | Japan |
| Customer Reviews | 4.6 4.6 out of 5 stars (604) |
| Drill Point | Ultra Fine |
| Grip Type | ergonomic grip |
| Included Components | Gift box. |
| Ink Base | Hybrid |
| Ink Colour | Black |
| Is the Product Left or Right Handed? | Left |
| Item Diameter | 0.5 Millimetres |
| Item Dimensions | 14 x 6 x 1 centimetres |
| Item Weight | 0.06 Kilograms |
| Line Size | 0.3mm |
| Manufacturer | Mitsubishi Pencil Co UK Ltd |
| Material Type | Stainless Steel Tungsten Carbide |
| Model Name | UB-150 |
| Model Number | UB 150 |
| Recommended Uses For Product | Writing |
| Special Features | Waterproof |
| Style | Pack of 6 |
| Theme | Plain |
| Unit Count | 1.0 count |
| Water Resistance Level | Waterproof |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | rollerball |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Material:** Stainless Steel Tungsten Carbide
- **Model name:** UB-150
- **Point type:** Ultra Fine
- **Special feature:** Waterproof
- **Unit count:** 1.0 count
- **Writing instrument form:** Roller Ball Pen

## Images

![uni-ball 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.

## 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.com.pa/products/450572577-uni-ball-eye-micro-ub-150e-gel-ink-pen-0](https://www.desertcart.com.pa/products/450572577-uni-ball-eye-micro-ub-150e-gel-ink-pen-0)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-09-25*