---
product_id: 43348624
title: "Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Red - UBA-188-M"
brand: "uni-ball"
price: "HK$179"
currency: HKD
in_stock: false
url: https://www.desertcart.hk/products/43348624-uni-ball-air-micro-0-5mm-fine-rollerball-pack-3
store_origin: HK
region: Hong Kong
---

# Water & light resistant Super Ink Tamper-resistant ink technology 0.5mm fine rollerball nib Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Red - UBA-188-M

**Brand:** uni-ball
**Price:** HK$179
**Availability:** ❌ Out of Stock

## Summary

> 🖋️ Write Bold. Write Secure. Write Uni-Ball AIR.

## Quick Answers

- **What is this?** Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Red - UBA-188-M by uni-ball
- **How much does it cost?** HK$179 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/43348624-uni-ball-air-micro-0-5mm-fine-rollerball-pack-3)

## 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

- • **Bold Red Impact:** Pack of 3 vibrant red pens that make your notes and signatures stand out with professional flair.
- • **Smoothest Ink Flow:** Innovative acetal plastic casing around the metal ball ensures effortless, consistent ink delivery at any angle.
- • **Ergonomic & Stylish:** Sleek round body with a smooth grip designed for all-day comfort and elevated desk aesthetics.
- • **Unmatched Ink Security:** Super Ink resists water, fading, and chemical tampering—perfect for protecting your important documents.
- • **Pressure-Sensitive Precision:** Experience dynamic line widths from 0.28mm to 0.45mm that adapt to your writing pressure for a fountain-pen feel.

## Overview

The Uni-Ball AIR Micro 0.5mm rollerball pen pack delivers a premium writing experience with pressure-sensitive nib technology that mimics fountain pen line variation. Featuring Uni's Super Ink, it offers water, light, and tamper resistance to safeguard your writing. This pack of three vibrant red pens combines smooth ink flow with ergonomic design, making it the go-to choice for professionals who demand style, security, and precision.

## Description

Write smoothly at any angle with bold ink laydown. AIR's unique cushion-tip technology provides an effortless writing experience. Elegantly designed for elevated style. uni Super Ink technology protects against water, fading & fraud.

## Features

- The revolutionary nib of the Air, unlike conventional rollerballs, is pressure sensitive, meaning that it gives a writing experience and differentiating line width similar to that of a fountain pen.
- The metal ball of the nib is encased in an acetal plastic, rather than the standard metal surround, which allows for a smoother flow of ink around the ball, and an increased flow as further pressure is applied.
- The 0.5mm ball delivers a line width of between 0.28mm and 0.45mm (dependent on pressure).
- Features Uni's high quality "Super Ink", which is not only water and light resistant, but also "Tamper-Resistant", meaning that the ink cannot be washed off using chemicals and solutions used by people to fraudulently modify documents.
- Contains 3 Red Ink Pen

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MA6JWPA |
| Additional Features | Waterproof |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Best Sellers Rank | #255,046 in Office Products ( See Top 100 in Office Products ) #661 in Liquid Ink Rollerball Pens |
| Body Shape | Round |
| Brand | Uni-ball |
| Brand Name | Uni-ball |
| Closure Type | Snap |
| Color | Red |
| Customer Reviews | 4.2 out of 5 stars 28 Reviews |
| Drill Point | Fine |
| Grip Type | Smooth |
| Hand Orientation | Ambidextrous |
| Ink Base | Water |
| Ink Color | Red |
| Item Type Name | Stick |
| Item Weight | 0.04 Kilograms |
| Line Size | 0.5 Millimeters |
| Manufacturer | Uni-ball |
| Material | Metal, Plastic |
| Material Type | Metal, Plastic |
| Unit Count | 3.0 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |

## Product Details

- **Brand:** Uni-Ball
- **Writing Instrument Form:** Roller Ball Pen
- **Color:** Red
- **Ink Color:** Red
- **Age Range (Description):** Adult

## Images

![Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Red - UBA-188-M - Image 1](https://m.media-amazon.com/images/I/41yakPSpYrL.jpg)
![Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Red - UBA-188-M - Image 2](https://m.media-amazon.com/images/I/61RRNvcPw2L.jpg)
![Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Red - UBA-188-M - Image 3](https://m.media-amazon.com/images/I/61c5iWAb7DL.jpg)

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**Shop now:** [https://www.desertcart.hk/products/43348624-uni-ball-air-micro-0-5mm-fine-rollerball-pack-3](https://www.desertcart.hk/products/43348624-uni-ball-air-micro-0-5mm-fine-rollerball-pack-3)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-01-31*