---
product_id: 49695236
title: "AIR Micro - 0.5mm Fine Rollerball - 3 Pack - Black, Blue, and Red - UBA-188-M"
brand: "uni-ball"
price: "€ 30.11"
currency: EUR
in_stock: true
reviews_count: 13
url: https://www.desertcart.hr/products/49695236-air-micro-0-5mm-fine-rollerball-3-pack-black-blue
store_origin: HR
region: Croatia
---

# 3 vibrant colors: Black, Blue, Red Water & light resistant Super Ink 0.5mm pressure-sensitive nib AIR Micro - 0.5mm Fine Rollerball - 3 Pack - Black, Blue, and Red - UBA-188-M

**Brand:** uni-ball
**Price:** € 30.11
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game with AIR Micro — where precision meets prestige.

## Quick Answers

- **What is this?** AIR Micro - 0.5mm Fine Rollerball - 3 Pack - Black, Blue, and Red - UBA-188-M by uni-ball
- **How much does it cost?** € 30.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/49695236-air-micro-0-5mm-fine-rollerball-3-pack-black-blue)

## 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

- • **Ambidextrous & Sleek:** Ergonomic cylindrical design fits comfortably in any hand, perfect for all-day use.
- • **Tri-Color Power Pack:** Black, Blue, and Red pens included to cover all your professional and creative needs.
- • **Fraud-Proof Your Notes:** Tamper-resistant Super Ink resists chemical washing and document fraud.
- • **Precision Meets Expression:** Pressure-sensitive 0.5mm nib adapts line width from 0.28mm to 0.45mm for dynamic writing.
- • **Smooth Ink Flow Technology:** Acetal plastic encased metal ball ensures ultra-smooth ink delivery with every stroke.

## Overview

The AIR Micro 0.5mm Fine Rollerball 3-Pack by Uni-Ball features a revolutionary pressure-sensitive nib that mimics fountain pen line variation, encased in acetal plastic for smooth ink flow. Equipped with water, light, and tamper-resistant Super Ink, this set includes black, blue, and red pens designed for professional, fraud-proof writing with an elegant, ambidextrous design.

## Description

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.

## 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.
- Pack contains one of each of the following coloured inked pens: Black, Blue, and Red.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range Description | All Ages |
| Asin | B01FI1MPAI |
| Best Sellers Rank | 69,471 in Stationery & Office Supplies (See Top 100 in Stationery & Office Supplies) 258 in Liquid Ink Rollerball Pens |
| Body Shape | Cylindrical |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | Blue,Red,Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,242) 4.7 out of 5 stars |
| Drill Point | Fine |
| Grip Type | Standard |
| Hardness | HB |
| Included Components | Black Pen, Blue Pen, Red Pen |
| Ink Base | Water |
| Ink Colour | Blue |
| Is The Product Left Or Right Handed | Ambidextrous |
| Item Diameter | 1 Centimetres |
| Item Dimensions | 25 x 25 x 127 millimetres |
| Item Weight | 1 Ounces |
| Line Size | 0_28mm_and_0_45mm |
| Manufacturer | Uni-Ball |
| Material Type | Metal |
| Model Name | AIR Micro |
| Model Number | Air Micro |
| Recommended Uses For Product | Writing |
| Special Features | Liquid Ink |
| Style | Contemporary |
| Theme | Elegant |
| Unit Count | 3 count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | rollerball |

## Product Details

- **Age range (description):** All Ages
- **Brand:** uni-ball
- **Colour:** Blue,Red,Black
- **Ink colour:** Blue
- **Material:** Metal
- **Model name:** AIR Micro
- **Point type:** Fine
- **Special feature:** Waterproof
- **Unit count:** 3 count
- **Writing instrument form:** Roller Ball Pen

## Images

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Pens
*by  on Reviewed in the United Kingdom 10 March 2018*

Love these pens I have had a few packs of them and I use them all until they are finished. I write my signature a lot on various forms and fountain pens always seem to smudge so these are prefect. the nib is not fine but not thick and produces a nice write. Very happy. Will continue to purchase.

### ⭐⭐⭐⭐⭐ Better than I imagined
*by  on Reviewed in the United Kingdom 12 December 2024*

Time and time again I reach out for these pens; they are a delight to write with.

### ⭐⭐⭐⭐⭐ Excellent
*by  on Reviewed in the United Kingdom 10 April 2023*

Really good quality pens. Will buy again

## 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.hr/products/49695236-air-micro-0-5mm-fine-rollerball-3-pack-black-blue](https://www.desertcart.hr/products/49695236-air-micro-0-5mm-fine-rollerball-3-pack-black-blue)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-06-20*