---
product_id: 316713642
title: "POSCAUni-Ball AIR Micro - 0.5mm Fine Rollerball - Box of 12- Black - UBA-188-M"
brand: "uni-ball"
price: "€ 33.32"
currency: EUR
in_stock: true
url: https://www.desertcart.com.cy/products/316713642-poscauni-ball-air-micro-0-5mm-fine-rollerball-box-12
store_origin: CY
region: Cyprus
---

# POSCAUni-Ball AIR Micro - 0.5mm Fine Rollerball - Box of 12- Black - UBA-188-M

**Brand:** uni-ball
**Price:** € 33.32
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** POSCAUni-Ball AIR Micro - 0.5mm Fine Rollerball - Box of 12- Black - UBA-188-M by uni-ball
- **How much does it cost?** € 33.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/316713642-poscauni-ball-air-micro-0-5mm-fine-rollerball-box-12)

## 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

## Description

POSCAUni-Ball AIR Micro - 0.5mm Fine Rollerball - Box of 12- Black - UBA-188-M

## Features

- Make sure that this fits by entering your model number.
- 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.
- Box contains 12 Black inked pens.

## Images

![POSCAUni-Ball AIR Micro - 0.5mm Fine Rollerball - Box of 12- Black - UBA-188-M - Image 1](https://m.media-amazon.com/images/I/71RmD7GStLL.jpg)

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**Shop now:** [https://www.desertcart.com.cy/products/316713642-poscauni-ball-air-micro-0-5mm-fine-rollerball-box-12](https://www.desertcart.com.cy/products/316713642-poscauni-ball-air-micro-0-5mm-fine-rollerball-box-12)

---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-08*