---
product_id: 49695236
title: "uni-ball AIR Micro - 0.5mm Fine Rollerball - 3 Pack - Black, Blue, and Red - UBA-188-M"
brand: "uni-ball"
price: "COP 78850"
currency: COP
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.co/products/49695236-uni-ball-air-micro-0-5mm-fine-rollerball-3-pack
store_origin: CO
region: Colombia
---

# 3 vibrant ink colors included Water & light resistant Super Ink 0.5mm fine rollerball nib uni-ball AIR Micro - 0.5mm Fine Rollerball - 3 Pack - Black, Blue, and Red - UBA-188-M

**Brand:** uni-ball
**Price:** COP 78850
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game with precision, protection, and professional flair!

## Quick Answers

- **What is this?** uni-ball AIR Micro - 0.5mm Fine Rollerball - 3 Pack - Black, Blue, and Red - UBA-188-M by uni-ball
- **How much does it cost?** COP 78850 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/49695236-uni-ball-air-micro-0-5mm-fine-rollerball-3-pack)

## 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

- • **Versatile Color Trio:** Black, Blue, and Red pens included to cover every professional and creative need.
- • **Smooth Ink Flow Technology:** Acetal plastic-encased metal ball ensures ultra-smooth, consistent writing under any pressure.
- • **Tamper-Resistant Super Ink:** Protect your documents with ink that resists water, light, and fraudulent chemical alterations.
- • **Sleek & Ambidextrous Design:** Ergonomic cylindrical body with click-off cap, perfect for all-day comfort and both left & right-handed users.
- • **Pressure-Sensitive Precision:** Experience dynamic line variation from 0.28mm to 0.45mm, mimicking a fountain pen’s finesse.

## Overview

The uni-ball AIR Micro 3-pack features a revolutionary pressure-sensitive 0.5mm rollerball nib that delivers variable line widths for a fountain pen-like experience. Its unique acetal plastic casing enables smooth ink flow, while the high-quality Super Ink is water, light, and tamper-resistant, ensuring your writing stays secure and vibrant in black, blue, and red.

## 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 |
|---------------|-------|
| ASIN | B01FI1MPAI |
| Age Range Description | All Ages |
| Best Sellers Rank | 30,127 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 101 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 (1,263) |
| 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:** Liquid Ink
- **Unit count:** 3 count
- **Writing instrument form:** Roller Ball Pen

## Images

![uni-ball 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)

## 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.co/products/49695236-uni-ball-air-micro-0-5mm-fine-rollerball-3-pack](https://www.desertcart.co/products/49695236-uni-ball-air-micro-0-5mm-fine-rollerball-3-pack)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-09-19*