---
product_id: 263787658
title: "Uni-Ball AIR Micro, 0.5mm Fine Rollerball, Pack of 18, Black (18)"
brand: "uni-ball"
price: "£18.91"
currency: GBP
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.co.uk/products/263787658-uni-ball-air-micro-0-5mm-fine-rollerball-pack-18
store_origin: GB
region: United Kingdom
---

# Variable line width & darkness Smart Tip tech writes any angle 0.5mm ultra-fine tip Uni-Ball AIR Micro, 0.5mm Fine Rollerball, Pack of 18, Black (18)

**Brand:** uni-ball
**Price:** £18.91
**Availability:** ✅ In Stock

## Summary

> 🖊️ Elevate your writing game with precision and style!

## Quick Answers

- **What is this?** Uni-Ball AIR Micro, 0.5mm Fine Rollerball, Pack of 18, Black (18) by uni-ball
- **How much does it cost?** £18.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/263787658-uni-ball-air-micro-0-5mm-fine-rollerball-pack-18)

## 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

- • **Reliable Ink Flow:** Consistent performance even after long storage—your go-to pen for every deadline.
- • **Dynamic Expression:** Variable line widths adapt to your pressure and angle, making every stroke uniquely yours.
- • **Smudge-Free Confidence:** Quick-drying ink keeps your work clean and sharp, perfect for multitasking pros.
- • **Write Freely, Any Angle:** Innovative Smart Tip technology ensures smooth ink flow no matter how you hold it.
- • **Precision at Your Fingertips:** Experience flawless 0.5mm fine lines for crisp, professional notes.

## Overview

The Uni-Ball AIR Micro 0.5mm rollerball pen combines cutting-edge Smart Tip technology with a fine 0.5mm tungsten carbide tip to deliver smooth, variable line widths and darkness. Designed for professionals who demand precision and reliability, it offers smudge-resistant, fast-drying ink that writes effortlessly at any angle, making it ideal for detailed note-taking and creative expression.

## Description

Experience the next generation of roller ball pen with the uni-ball Air with 0.5mm tip along with the Innovative Smart Tip technology which can write at any angle. It also have Variable line widths adjust to your writing style

## Features

- Superior, smooth writing experience
- Scratch-free writing with a smooth glide
- Writes soft like a marker but durable like a roller ball
- Innovative Smart Tip technology writes at any angle
- Tip : 0.5mm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07FM9NBM8 |
| Additional Features | Ergonomic |
| Age Range Description | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #42,813 in Office Products ( See Top 100 in Office Products ) #338 in Liquid Ink Rollerball Pens |
| Body Shape | Cylindrical |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (705) |
| Drill Point | Ball |
| Grip Type | Smooth |
| Hand Orientation | Ambidextrous |
| Included Components | 18 pens |
| Ink Base | Water |
| Ink Color | Black |
| Item Diameter | 0.5 Millimeters |
| Line Size | 0.5mm |
| Manufacturer | Uni-ball |
| Material Type | Tungsten Carbide, Plastic (PC/PP) |
| Model Name | Air Micro |
| Model Number | SG_B07FM9NBM8_US |
| Recommended Uses For Product | Writing |
| Style | Sensitive |
| Theme | Writing Instruments |
| Unit Count | 18 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Writing instrument form:** Roller Ball Pen

## Images

![Uni-Ball AIR Micro, 0.5mm Fine Rollerball, Pack of 18, Black (18) - Image 1](https://m.media-amazon.com/images/I/61x4W0MwKOL.jpg)
![Uni-Ball AIR Micro, 0.5mm Fine Rollerball, Pack of 18, Black (18) - Image 2](https://m.media-amazon.com/images/I/61m6+prVDdL.jpg)
![Uni-Ball AIR Micro, 0.5mm Fine Rollerball, Pack of 18, Black (18) - Image 3](https://m.media-amazon.com/images/I/61RVda55v9L.jpg)
![Uni-Ball AIR Micro, 0.5mm Fine Rollerball, Pack of 18, Black (18) - Image 4](https://m.media-amazon.com/images/I/61XGE-YjcsL.jpg)
![Uni-Ball AIR Micro, 0.5mm Fine Rollerball, Pack of 18, Black (18) - Image 5](https://m.media-amazon.com/images/I/61UXWUd4WEL.jpg)

## Frequently Bought Together

- Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 12 - Black
- Uni-Ball Signo Broad Point Gel Impact Pen White 5 pens
- STAEDTLER Mars Plastic, Premium Quality Vinyl Eraser, White, Latex-free, Age-resistant, Minimal Crumbling, 4 Pack (526 50 BK4)

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**Shop now:** [https://www.desertcart.co.uk/products/263787658-uni-ball-air-micro-0-5mm-fine-rollerball-pack-18](https://www.desertcart.co.uk/products/263787658-uni-ball-air-micro-0-5mm-fine-rollerball-pack-18)

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-27*