---
product_id: 49695252
title: "Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Black, Blue, and Red - UBA-188-M"
brand: "uni-ball"
price: "€ 12.89"
currency: EUR
in_stock: true
reviews_count: 13
category: "Uni Ball"
url: https://www.desertcart.es/products/49695252-uni-ball-air-micro-0-5mm-fine-rollerball-pack-3
store_origin: ES
region: Spain
---

# Water & light resistant Super Ink Tamper-resistant ink security 0.5mm pressure-sensitive nib Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Black, Blue, and Red - UBA-188-M

**Brand:** uni-ball
**Price:** € 12.89
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Securely, and Smoothly — Because Your Ideas Deserve the Best

## Quick Answers

- **What is this?** Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Black, Blue, and Red - UBA-188-M by uni-ball
- **How much does it cost?** € 12.89 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/49695252-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

- • **Effortless Ink Flow:** Innovative acetal plastic casing ensures ultra-smooth ink delivery with every stroke.
- • **Unmatched Ink Integrity:** Super Ink technology resists water, fading, and fraudulent alterations—write with confidence.
- • **Precision Meets Expression:** Pressure-sensitive 0.5mm nib adapts line width from 0.28mm to 0.45mm for dynamic writing.
- • **Vibrant Trio for Every Mood:** Includes Black, Blue, and Red pens to elevate your notes, sketches, and signatures.
- • **Sleek Design, Professional Edge:** Contemporary round body with click-off cap combines style and functionality for the modern manager.

## Overview

The Uni-Ball AIR Micro 0.5mm rollerball pen pack features a pressure-sensitive nib that varies line width for a fountain pen-like experience. Its unique acetal plastic nib casing enables smooth ink flow, while the high-quality Super Ink is water, light, and tamper-resistant, protecting your writing from fading and fraud. This pack includes black, blue, and red pens, designed with a sleek, professional aesthetic perfect for note-taking, drawing, and everyday writing.

## 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.

Review: Great Pen, smooth writing - Becomes my fav pens now. I like the ink feel.
Review: Nice writing tools - Nice pens

## 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 1 Black, 1 Blue, 1 Red Ink Pens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01FI1MPAI |
| Additional Features | Waterproof |
| Age Range (Description) | Adult |
| Age Range Description | Adult |
| Body Shape | Round |
| Brand | Uni-Ball |
| Brand Name | Uni-Ball |
| Closure Type | Click-Off Cap |
| Color | Assorted Color |
| Customer Reviews | 4.5 out of 5 stars 1,287 Reviews |
| Drill Point | Fine |
| Grip Type | Standard |
| Hand Orientation | Ambidextrous |
| Included Components | 3 pens (Black, Blue, Red) |
| Ink Base | Water |
| Ink Color | Blue |
| Item Diameter | 1 centimeters |
| Item Dimensions | 1 x 1 x 5 inches |
| Item Type Name | Stick |
| Item Weight | 1 ounces |
| Line Size | 0.5mm |
| Manufacturer | Uni-Ball |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | Air Micro |
| Recommended Uses For Product | Drawing, Note Taking, Writing |
| Style | Contemporary |
| Unit Count | 3 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | rollerball |

## Product Details

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

## Images

![Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Black, Blue, and Red - UBA-188-M - Image 1](https://m.media-amazon.com/images/I/71JG1AvzwWL.jpg)
![Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Black, Blue, and Red - UBA-188-M - Image 2](https://m.media-amazon.com/images/I/61VvIh0IqQL.jpg)
![Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Black, Blue, and Red - UBA-188-M - Image 3](https://m.media-amazon.com/images/I/61IfuzjwIQL.jpg)
![Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Black, Blue, and Red - UBA-188-M - Image 4](https://m.media-amazon.com/images/I/81WGALxfbsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Pen, smooth writing
*by S***Y on March 3, 2026*

Becomes my fav pens now. I like the ink feel.

### ⭐⭐⭐⭐⭐ Nice writing tools
*by D***S on January 9, 2026*

Nice pens

### ⭐⭐⭐⭐⭐ Best pen for left-handed folks who write in cursive.
*by J***F on April 14, 2025*

It’s the best pen for left-handed folks who write in cursive. No muss, no fuss.

## Frequently Bought Together

- Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Black, Blue, and Red - UBA-188-M
- Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Blue Ink - Assorted Barrels - 5 Pack
- Uni-Ball AIR - 0.7mm Medium Rollerball - Pack of 3 - Blue - UBA-188-L

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**Shop now:** [https://www.desertcart.es/products/49695252-uni-ball-air-micro-0-5mm-fine-rollerball-pack-3](https://www.desertcart.es/products/49695252-uni-ball-air-micro-0-5mm-fine-rollerball-pack-3)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-09-03*