---
product_id: 278339898
title: "Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L"
brand: "uni-ball"
price: "C$1514"
currency: NIO
in_stock: true
reviews_count: 5
category: "Uni Ball"
url: https://www.desertcart.ni/products/278339898-uni-ball-air-0-7mm-medium-rollerball-6-pack-black
store_origin: NI
region: Nicaragua
---

# Water & light resistant Super Ink 0.7mm pressure-sensitive nib Tamper-resistant ink security Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L

**Brand:** uni-ball
**Price:** C$1514
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game—because your ideas deserve precision and protection.

## Quick Answers

- **What is this?** Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L by uni-ball
- **How much does it cost?** C$1514 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/278339898-uni-ball-air-0-7mm-medium-rollerball-6-pack-black)

## 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

- • **Unmatched Ink Durability:** Super Ink resists water, light, and chemical tampering—perfect for secure, professional documents.
- • **Sleek, Professional Design:** Lightweight metal body with smooth grip offers comfort and style for the modern manager on the go.
- • **Smooth Ink Flow Technology:** Acetal plastic encased metal ball ensures ultra-smooth, consistent ink delivery under varying pressure.
- • **Write with Dynamic Precision:** Pressure-sensitive nib adapts line width from 0.35mm to 0.55mm for a personalized, fountain-pen feel.
- • **Six-Pack Value for Power Users:** Stock up with six premium black ink pens designed to keep you writing without interruption.

## Overview

The Uni-Ball AIR 0.7mm Medium Rollerball pen features a revolutionary pressure-sensitive nib that varies line width like a fountain pen, encased in acetal plastic for smooth ink flow. Its high-quality Super Ink is water, light, and tamper-resistant, ensuring secure, professional writing. This 6-pack of black ink pens combines durability, style, and precision for the discerning professional.

## 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.

Review: Ce sont mes stylo préférés..j'ai une belle écriture avec...
Review: Love these pens.

## 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 0.7mm ball delivers a line width of between 0.35mm and 0.55mm (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.
- This pack contains six pens. All with black ink.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MA6JEF8 |
| Best Sellers Rank | #65,881 in Office Products ( See Top 100 in Office Products ) #513 in Liquid Ink Rollerball Pens |
| Brand | uni-ball |
| Closure | Click-Off Cap |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (905) |
| Date First Available | 1 April 2017 |
| Grip Type | Smooth |
| Ink Color | Black |
| Item Weight | 49.9 g |
| Line Size | 0.35-0.55 Millimeters |
| Manufacturer | uni-ball |
| Manufacturer Part Number | UBA-188-L |
| Material Type | Metal |
| Model number | UBA-188-L |
| Number of Items | 6 |
| Point Type | Medium |
| Product Dimensions | 8 x 12 x 1 cm; 49.9 g |
| Size | 1 count (Pack of 6) |

## Product Details

- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Material:** Metal
- **Writing instrument form:** Roller Ball Pen

## Images

![Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L - Image 1](https://m.media-amazon.com/images/I/615b3xtX6vL.jpg)
![Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L - Image 2](https://m.media-amazon.com/images/I/61rkvJ1XjjL.jpg)
![Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L - Image 3](https://m.media-amazon.com/images/I/71PbFgnk+zL.jpg)
![Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L - Image 4](https://m.media-amazon.com/images/I/71gPMfeNivL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by Q***? on 15 December 2024*

Ce sont mes stylo préférés..j'ai une belle écriture avec...

### ⭐⭐⭐⭐⭐ Review
*by M***D on 27 December 2025*

Love these pens.

### ⭐ Review
*by A***S on 26 August 2025*

muy malo

## Frequently Bought Together

- Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Black - UBA-188-L
- Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Blue - UBA-188-L
- uni-ball Air - 0.7mm Medium Rollerball - 3 Pack - Red - Uba-188-L

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**Shop now:** [https://www.desertcart.ni/products/278339898-uni-ball-air-0-7mm-medium-rollerball-6-pack-black](https://www.desertcart.ni/products/278339898-uni-ball-air-0-7mm-medium-rollerball-6-pack-black)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-11*