---
product_id: 667552215
title: "Uniball Air Micro Pen Combo Set (2 Black + 2 Blue Pens) - (UBA 188 M)"
brand: "uni-ball"
price: "¥6458"
currency: JPY
in_stock: true
reviews_count: 5
category: "Uni Ball"
url: https://www.desertcart.jp/products/667552215-uniball-air-micro-pen-combo-set-2-black-2-blue
store_origin: JP
region: Japan
---

# Quick-drying ink Tungsten carbide ball for durability 0.5mm precision tip Uniball Air Micro Pen Combo Set (2 Black + 2 Blue Pens) - (UBA 188 M)

**Brand:** uni-ball
**Price:** ¥6458
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write your success story with precision and style!

## Quick Answers

- **What is this?** Uniball Air Micro Pen Combo Set (2 Black + 2 Blue Pens) - (UBA 188 M) by uni-ball
- **How much does it cost?** ¥6458 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/667552215-uniball-air-micro-pen-combo-set-2-black-2-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 comfort:** Engineered for both left and right-handed users without compromise.
- • **Trusted by thousands:** 4.4-star rating from nearly 3,700 professionals who demand quality.
- • **Sleek, compact design:** Fits effortlessly in your pocket or planner for on-the-go productivity.
- • **Precision that adapts to you:** Variable line widths respond to your pressure for personalized writing.
- • **Marker-like smoothness, rollerball durability:** Experience the perfect blend of boldness and longevity in every stroke.

## Overview

The Uniball Air Micro Pen Combo Set features a 0.5mm tungsten carbide ball tip that delivers smooth, marker-like lines with rollerball durability. Its quick-drying, water-based ink adapts to your writing pressure for variable line widths, making it perfect for professionals seeking precision and style. Compact and ambidextrous, this set of 2 black and 2 blue pens is highly rated for quality and performance.

## Description

With the capability for variable line widths according to pressure, Air adjusts to your writing style and gets better over time. The Air writes like a marker but with the durability of a roller ball for superior, smooth writing.

Review: Very good pen
Review: The best pen at best price

## Features

- Brand: Uniball
- Sleek design
- Compact construction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07JFDPFZN |
| Age Range Description | All Age Ranges |
| Animal Theme | no animal theme |
| Body Shape | Cylindrical |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,699) |
| Drill Point | Tungsten carbide ball |
| Ink Base | Water |
| Ink Colour | assorted |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 0.5 Millimetres |
| Item Dimensions | 15 x 1.5 x 4 centimetres |
| Item Weight | 44 Grams |
| Line Size | 0.5mm |
| Manufacturer | MITSUBISHI PENCIL CO. |
| Material Type | Stainless Steel |
| Model Name | Air Micro |
| Model Number | UNUBA188MP4AS |
| Recommended Uses For Product | Writing |
| Special Features | Pocket Clip, Quick Drying |
| Style | Pack of 1 |
| UPC | 686514526375 |
| Water Resistance Level | Not Water Resistant |
| Writing Instrument Form | Roller Ball Pen |

## Product Details

- **Age range (description):** All Age Ranges
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** assorted
- **Item dimensions L x W x H:** 15 x 1.5 x 4 centimetres
- **Material:** Stainless Steel
- **Model name:** Air Micro
- **Point type:** Tungsten carbide ball
- **Special feature:** Pocket Clip, Quick Drying
- **Writing instrument form:** Roller Ball Pen

## Images

![Uniball Air Micro Pen Combo Set (2 Black + 2 Blue Pens) - (UBA 188 M) - Image 1](https://m.media-amazon.com/images/I/71U5w2xvPNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***I on 18 April 2025*

Very good pen

### ⭐⭐⭐⭐⭐ Review
*by S***R on 22 February 2026*

The best pen at best price

### ⭐⭐⭐⭐⭐ Review
*by S***S on 1 August 2024*

It’s smooth, long lasting and easy to write. The price justifies its performance. Quite literally the best pen out there in the market currently. Comfortable for long term writing in exams and the 0.7mm tip thickness is best to enhance writing. It does show a little impression on the other side of the paper if the paper is extremely thin and also takes a little time to dry but that is a minor trade off in comparison to the speed and smoothness.

## Frequently Bought Together

- Uniball Air Micro Pen Combo Set (2 Black + 2 Blue Pens) - (UBA 188 M)
- Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 3 - Black, Blue, and Red - UBA-188-M
- Uniball Air Micro 188M (Set Of 4 Blue Pens)

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**Shop now:** [https://www.desertcart.jp/products/667552215-uniball-air-micro-pen-combo-set-2-black-2-blue](https://www.desertcart.jp/products/667552215-uniball-air-micro-pen-combo-set-2-black-2-blue)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-05-18*