---
product_id: 316713636
title: "Uni-Ball - 0.5mm Fine Rollerball - Blue Ink - Assorted Barrels - 5 Pack"
brand: "air micro"
price: "₨7050"
currency: LKR
in_stock: true
reviews_count: 2
category: "Air Micro"
url: https://www.desertcart.lk/products/316713636-uni-ball-0-5mm-fine-rollerball-blue-ink-assorted-barrels
store_origin: LK
region: Sri Lanka
---

# 5 vibrant barrel colors for style Water & light resistant Super Ink 0.5mm fine micro tip for precision Uni-Ball - 0.5mm Fine Rollerball - Blue Ink - Assorted Barrels - 5 Pack

**Brand:** air micro
**Price:** ₨7050
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Boldly, Securely, and Stylishly — Because Your Ideas Deserve the Best

## Quick Answers

- **What is this?** Uni-Ball - 0.5mm Fine Rollerball - Blue Ink - Assorted Barrels - 5 Pack by air micro
- **How much does it cost?** ₨7050 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/316713636-uni-ball-0-5mm-fine-rollerball-blue-ink-assorted-barrels)

## Best For

- air micro enthusiasts

## Why This Product

- Trusted air micro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Smooth Ink Flow:** Innovative acetal plastic casing ensures effortless, consistent writing under any pressure.
- • **Tamper-Resistant Ink:** Protect your documents with ink that resists chemical alterations—security meets style.
- • **Contoured Grip Design:** Ergonomic comfort for marathon note-taking sessions without fatigue.
- • **Pressure-Sensitive Nib:** Experience dynamic line variation like a fountain pen, elevating your handwriting game.
- • **Assorted Vibrant Barrels:** Express your personality with five distinct colors—stand out in every meeting.

## Overview

The Uni-Ball AIR Micro 0.5mm Fine Rollerball Pen 5-pack combines cutting-edge pressure-sensitive nib technology with Uni's signature Super Ink, delivering smooth, precise, and tamper-resistant blue ink writing. Featuring five assorted vibrant barrel colors and an ergonomic contoured grip, this set is designed for professionals who demand both style and security in their everyday writing tools.

## Description

Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Blue Ink - Assorted Barrels - 5 Pack

Review: Not as expected - Pen 1: Leaks ink. Pen 2: Ink doesn’t come out evenly, so you have to rewrite some words. Pen 3: The pen cover was cracked, so you swapped it with a cover from one of the pens that didn’t work. So far is good. Pen 4: Haven’t used yet. Pen 5: Haven’t used yet. Pen 6: Haven’t used yet.
Review: Items well received - Received xactly as described.

## 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
- Pack contains five Blue inked pens, in each of the following barrel colours: White, Blue, Green, Orange, and Pink
- 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
- 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

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BSNH6N5 |
| Best Sellers Rank | #6,236 in Office Products ( See Top 100 in Office Products ) #60 in Liquid Ink Rollerball Pens |
| Brand | AIR Micro |
| Closure | Click-Off Cap |
| Color | r.blue |
| Customer Reviews | 4.1 4.1 out of 5 stars (4) |
| Date First Available | 11 March 2019 |
| Grip Type | Contoured |
| Ink Color | Blue |
| Item Weight | 50 g |
| Line Size | 0.5mm |
| Manufacturer | AIR Micro |
| Manufacturer Part Number | UBA-188EL-M |
| Material Type | Plastic Metal |
| Model number | UBA-188EL-M |
| Number of Items | 5 |
| Point Type | fine,micro |
| Product Dimensions | 13.49 x 5.21 x 0.99 cm; 50 g |
| Size | 5 Count (Pack of 1) |

## Product Details

- **Age range (description):** Kid, Teen, Adult
- **Brand:** AIR Micro
- **Colour:** r.blue
- **Ink colour:** Blue
- **Writing instrument form:** Roller Ball Pen

## Images

![Uni-Ball - 0.5mm Fine Rollerball - Blue Ink - Assorted Barrels - 5 Pack - Image 1](https://m.media-amazon.com/images/I/91x4cUCT0PL.jpg)

## Questions & Answers

**Q: Are these refiillable?**
A: No

**Q: Does it dry fast?**
A: Fairly quickly.  It does not dry immediately.

**Q: Why cant i get these in  " bold " ?**
A: They are a liquid ink and are "bold" enough.

**Q: What type of paper does the white show up on?**
A: Hi Carla,
I never had a white one. They were all colored. I love them

## Customer Reviews

### ⭐⭐ Not as expected
*by M***. on 18 August 2024*

Pen 1: Leaks ink. Pen 2: Ink doesn’t come out evenly, so you have to rewrite some words. Pen 3: The pen cover was cracked, so you swapped it with a cover from one of the pens that didn’t work. So far is good. Pen 4: Haven’t used yet. Pen 5: Haven’t used yet. Pen 6: Haven’t used yet.

### ⭐⭐⭐⭐ Items well received
*by P***R on 13 May 2024*

Received xactly as described.

## Frequently Bought Together

- Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Blue Ink - Assorted Barrels - 5 Pack
- Uni-Ball AIR Micro - 0.5mm Fine Rollerball - Pack of 6 Pens - 2 Black, 2 Blue and 2 Red (BusinessCollors), Packing may vary
- Uni-Ball AIR - 0.7mm Medium Rollerball - 6 Pack - Blue - UBA-188-L

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**Shop now:** [https://www.desertcart.lk/products/316713636-uni-ball-0-5mm-fine-rollerball-blue-ink-assorted-barrels](https://www.desertcart.lk/products/316713636-uni-ball-0-5mm-fine-rollerball-blue-ink-assorted-barrels)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-08*