---
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: "₹ 2928"
currency: INR
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.in/products/49695236-uni-ball-air-micro-0-5mm-fine-rollerball-3-pack
store_origin: IN
region: India
---

# 3 vibrant ink colors Water & tamper-resistant ink 0.5mm pressure-sensitive nib uni-ball AIR Micro - 0.5mm Fine Rollerball - 3 Pack - Black, Blue, and Red - UBA-188-M

**Brand:** uni-ball
**Price:** ₹ 2928
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Impress Instantly — The Pen That Means Business

## 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?** ₹ 2928 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/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

- • **Smooth Ink Flow Technology:** Acetal plastic casing around the 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.
- • **Ambidextrous & Sleek Design:** Ergonomic cylindrical body fits comfortably in any hand, perfect for long writing sessions.
- • **Tri-Color Professional Pack:** Black, Blue, and Red pens included to cover all your office and creative needs with style.
- • **Precision Pressure-Sensitive Nib:** 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 0.5mm pressure-sensitive rollerball nib encased in acetal plastic for smooth ink flow and dynamic line widths. Equipped with Uni’s Super Ink, it offers water, light, and tamper resistance, ensuring your writing stays sharp and secure. This professional set includes black, blue, and red pens, designed for ambidextrous use and long-lasting comfort.

## 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 |
| Age range (description) | All Ages |
| Best Sellers Rank | 98,342 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 334 in Liquid Ink Rollerball Pens |
| Body Shape | Cylindrical |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | Blue,Red,Black |
| Customer Reviews | 4.7 out of 5 stars 1,254 Reviews |
| Drill Point | Fine |
| Grip Type | Standard |
| Hardness | HB |
| Included Components | Black Pen, Blue Pen, Red Pen |
| Ink Base | Water |
| Ink Colour | Blue |
| 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 | Metal |
| Material Type | Metal |
| Model Name | AIR Micro |
| Model Number | Air Micro |
| Recommended Uses For Product | Writing |
| Special Features | Waterproof |
| Style | Contemporary |
| Theme | Elegant |
| Unit Count | 3 count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | rollerball |
| Writing instrument form | Roller Ball Pen |

## 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

![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)
![uni-ball 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)
![uni-ball 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)
![uni-ball 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)

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

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-08-13*