---
product_id: 228213601
title: "Air, Micro Nib, Blue Liquid Ink Rollerball Pens (12pc Set) - Smooth, Comfortable, Long Lasting, Japanese Quality, for School, Work, Office, Study, Teacher, Notes, Journal, Gift"
brand: "uni-ball"
price: "RM214"
currency: MYR
in_stock: true
reviews_count: 8
category: "Uni Ball"
url: https://www.desertcart.com.my/products/228213601-air-micro-nib-blue-liquid-ink-rollerball-pens-12pc-set
store_origin: MY
region: Malaysia
---

# Waterproof & fade-resistant Uni-Ball Super Ink Frictionless metal ball for smooth angled writing 0.25-0.45mm micro line precision Air, Micro Nib, Blue Liquid Ink Rollerball Pens (12pc Set) - Smooth, Comfortable, Long Lasting, Japanese Quality, for School, Work, Office, Study, Teacher, Notes, Journal, Gift

**Brand:** uni-ball
**Price:** RM214
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smart — never miss a line with Uni-Ball Micro Air!

## Quick Answers

- **What is this?** Air, Micro Nib, Blue Liquid Ink Rollerball Pens (12pc Set) - Smooth, Comfortable, Long Lasting, Japanese Quality, for School, Work, Office, Study, Teacher, Notes, Journal, Gift by uni-ball
- **How much does it cost?** RM214 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/228213601-air-micro-nib-blue-liquid-ink-rollerball-pens-12pc-set)

## 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

- • **Ink That Lasts:** Uni-Ball Super Ink bonds to paper fibers, ensuring waterproof, fade-proof, and chemical-resistant writing.
- • **Sleek & Secure:** Ergonomic grip with a capped top that prevents leaks and fits comfortably in your hand and pocket.
- • **Effortless Flow:** Unique metal ball design glides smoothly even at angled strokes—no leaks, no skips.
- • **Pack of 12 for Power Users:** Stay stocked with a dozen vibrant blue pens, ideal for professionals who demand reliability daily.
- • **Precision Meets Performance:** Micro 0.3mm line width perfect for technical writing and detailed notes.

## Overview

The Uni-Ball Micro Air Rollerball Pen combines the elegance of a fountain pen with the reliability of a rollerball. Featuring a micro 0.25-0.45mm line width and Uni-Ball’s advanced Super Ink, it delivers waterproof, fade-resistant, and chemical-proof writing. Its frictionless metal ball ensures smooth ink flow even at angles, while the ergonomic design and leak-proof cap make it perfect for professional use. Available in a convenient pack of 12 blue pens, it’s the ultimate tool for precise, everyday writing.

## Description

Great prices on your favourite Office brands plus free delivery and returns on eligible orders.

Review: Good for junk journals etc - Intense colour and good flow on lots of different textured surfaces. Recommended to me by a fellow crafter and I'm very happy with them.
Review: Uniball micro air blue ball pens - Great for daily use and calligraphy

## Features

- Freedom of a fountain pen with the security of a roller-ball with no leaks, the Air’s unique metal ball can move without friction when the pen is held at an angle
- Filled with Uni-Ball Super Ink, an advanced ink formula that bonds to paper fibers, fade resistant, water resistant, and acid free, resistant to chemicals that wash dye-based ink from checks
- Light pressure will give a finer line as ink is transferred by the ball itself, firmer pressure allows the ink to flow freely around the ball for a thicker line
- Will give you a finer line width between 0.25mm - 0.45mm, perfect for technical writing or small printing, blue ink pens in a box of 12
- Sleek, elegant look and feel that is comfortable and easy to grip, capped top stays put and ensures that this pen will never leak in your pocket

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B016BHQ2NO |
| Age Range Description | All Ages |
| Age range (description) | All Ages |
| Best Sellers Rank | 10,598 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 197 in Gel Ink Rollerball Pens |
| Body Shape | Round |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | blue |
| Customer Reviews | 4.6 out of 5 stars 1,298 Reviews |
| Drill Point | Micro 0.5mm |
| Global Trade Identification Number | 04548351063900 |
| Grip Type | Grip zone |
| Hardness | H |
| Included Components | Pen Cap, Pocket Clip |
| Ink Base | Water |
| Ink Colour | Blue |
| Ink colour | Blue |
| Is the Product Left or Right Handed? | Right |
| Item Dimensions | 28 x 81 x 146 millimetres |
| Item Type Name | Fountain Pen Tip Air Rollerball Pens |
| Line Size | 0.3mm |
| Manufacturer | Mitsubishi Pencil Company |
| Material | Metal, Plastic, Stainless Steel , Tungsten Carbide |
| Material Type | Metal, Plastic, Stainless Steel, Tungsten Carbide |
| Model Name | UB-188-M Air Micro |
| Model Number | 190488000 |
| Recommended Uses For Product | Calligraphy, Exams, Note Taking, Signing Cards, Writing |
| Special Features | Fade Proof, Liquid Ink, Pocket Clip, Tamper Proof, Waterproof |
| Style | 12 Blue |
| Unit Count | 12.0 count |
| Water Resistance Level | Waterproof |
| Writing Instrument Form | Roller Ball Pen |
| Writing instrument form | Roller Ball Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** blue
- **Ink colour:** Blue
- **Material:** Metal plastic
- **Model name:** UBA-188-M
- **Point type:** Micro
- **Special feature:** Waterproof
- **Unit count:** 12.0 count
- **Writing instrument form:** Roller Ball Pen

## Images

![Air, Micro Nib, Blue Liquid Ink Rollerball Pens (12pc Set) - Smooth, Comfortable, Long Lasting, Japanese Quality, for School, Work, Office, Study, Teacher, Notes, Journal, Gift - Image 1](https://m.media-amazon.com/images/I/61IVTtSIu1L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for junk journals etc
*by J***S on 26 December 2025*

Intense colour and good flow on lots of different textured surfaces. Recommended to me by a fellow crafter and I'm very happy with them.

### ⭐⭐⭐⭐⭐ Uniball micro air blue ball pens
*by A***U on 27 July 2025*

Great for daily use and calligraphy

### ⭐⭐⭐⭐⭐ Smooth to write with
*by M***V on 22 May 2025*

Really nice pens, they write very well

## Frequently Bought Together

- Uni-Ball UB-188-Micro Fountain Pen Tip 0.5mm Air Rollerball Pens, Blue Gel, 12 Pack
- Uni-Ball UB-188-Micro Fountain Pen Tip Air Rollerball Pens, Black Gel, 12 Pack

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**Shop now:** [https://www.desertcart.com.my/products/228213601-air-micro-nib-blue-liquid-ink-rollerball-pens-12pc-set](https://www.desertcart.com.my/products/228213601-air-micro-nib-blue-liquid-ink-rollerball-pens-12pc-set)

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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-10*