---
product_id: 232233075
title: "uni-ball UB-188-L Rollerball Pens. Premium 0.7mm Medium Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Red Ballpoint Pens"
brand: "uni-ball"
price: "€ 90.25"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/232233075-uni-ball-ub-188-l-rollerball-pens-premium-0-7mm
store_origin: NL
region: Netherlands
---

# Fade & water resistant Uni Super Ink Smooth rollerball with no leaks 0.7mm medium nib for precision uni-ball UB-188-L Rollerball Pens. Premium 0.7mm Medium Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Red Ballpoint Pens

**Brand:** uni-ball
**Price:** € 90.25
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Boldly, Impress Instantly

## Quick Answers

- **What is this?** uni-ball UB-188-L Rollerball Pens. Premium 0.7mm Medium Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Red Ballpoint Pens by uni-ball
- **How much does it cost?** € 90.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/232233075-uni-ball-ub-188-l-rollerball-pens-premium-0-7mm)

## 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

- • **Leak-Proof Cap Design:** Secure capped top ensures your pen stays clean and ready, no matter where your day takes you.
- • **Sleek, Comfortable Grip:** Ergonomically designed for effortless writing during long meetings or brainstorming sessions.
- • **Uni Super Ink Technology:** Advanced ink formula bonds to paper, resisting fading, water, and chemicals for lasting impressions.
- • **Pressure-Sensitive Line Variation:** From fine to bold lines with just the right pressure—perfect for professional notes or creative calligraphy.
- • **Fountain Pen Feel, Rollerball Reliability:** Experience the elegance of fountain pen smoothness without the mess or leaks.

## Overview

The Uni-Ball UB-188-L Rollerball Pen combines the smooth, elegant writing experience of a fountain pen with the reliability of a rollerball. Featuring a 0.7mm medium nib and Uni Super Ink that is fade, water, and chemical resistant, this pen delivers consistent, vibrant red lines. Its pressure-sensitive tip allows for dynamic line variation, while the sleek, contoured grip and leak-proof cap make it perfect for professionals who demand style and performance in every stroke. Comes in a convenient box of 12.

## Description

Enjoy the feel and elegance of a fountain pen with the security of a roller-ball and none of the leaks with the Uni-Ball Air Medium. The Air’s metal ball is held in a plastic surround, allowing the ball to move without friction when the rollerball pen is held at an angle. The ballpoint pen is filled with Uni-Ball Super Ink, an advanced ink formula that bonds to paper fibers. The ink is resistant to chemicals that wash dye-based ink from checks. Super ink is also fade resistant, water resistant, and acid free. Writing with light pressure will give a finer line as ink is transferred by the ball itself, whilst firmer pressure allows the ink to flow freely around the ball for a thicker line. The average line width is between 0.355mm and 0.55mm when varying with the pressure applied, making the pen perfect for writing or calligraphy. The pen also offers a sleek, elegant look and feel that is comfortable and easy to grip. The capped top stays put and ensures that this pen will never leak in your pocket. Red Ink in a Box of 12

## 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
- Average line width between 0.355mm and 0.55mm when varying with the pressure applied, making the pen perfect for writing or calligraphy, Red Ink 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 |
|---------------|-------|
| Manufacturer | Uni-Ball |
| Brand | Uni-Ball |
| Item Weight | 0.039 ounces |
| Product Dimensions | 0.63 x 0.55 x 5.51 inches |
| Item model number | 190520000 |
| Is Discontinued By Manufacturer | No |
| Color | Red |
| Closure | Click-Off Cap |
| Grip Type | Contoured |
| Material Type | Plastic |
| Number of Items | 1 |
| Size | 12 Count (Pack of 1) |
| Point Type | Medium |
| Line Size | 0.5mm |
| Ink Color | Red |
| Tip Type | roller-ball |
| Manufacturer Part Number | 190520000 |

## Product Details

- **Brand:** Uni-Ball
- **Writing Instrument Form:** Roller Ball Pen
- **Color:** Red
- **Ink Color:** Red
- **Age Range (Description):** Adult

## Images

![uni-ball UB-188-L Rollerball Pens. Premium 0.7mm Medium Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Red Ballpoint Pens - Image 1](https://m.media-amazon.com/images/I/81H3DQ3yZqL.jpg)
![uni-ball UB-188-L Rollerball Pens. Premium 0.7mm Medium Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Red Ballpoint Pens - Image 2](https://m.media-amazon.com/images/I/71FzCqiIJaL.jpg)
![uni-ball UB-188-L Rollerball Pens. Premium 0.7mm Medium Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Red Ballpoint Pens - Image 3](https://m.media-amazon.com/images/I/A1mMYq7VGtL.jpg)
![uni-ball UB-188-L Rollerball Pens. Premium 0.7mm Medium Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Red Ballpoint Pens - Image 4](https://m.media-amazon.com/images/I/71T6dbiykFL.jpg)
![uni-ball UB-188-L Rollerball Pens. Premium 0.7mm Medium Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Red Ballpoint Pens - Image 5](https://m.media-amazon.com/images/I/913QFkM8FuL.jpg)

## Frequently Bought Together

- uni-ball UB-188-L Rollerball Pens. Premium 0.7mm Medium Nib for Super Smooth Handwriting. Writes Like a Fountain Pen. Fade and Water Resistant Liquid Uni Super Ink. Box of 12 Red Ballpoint Pens
- uni-ball AIR - 0.7mm Medium Rollerball - Box of 12 - Black - UBA-188-L
- uni-ball AIR - 0.7mm Medium Rollerball - 5 Pack - 2 x Black, 2 x Blue, 1 x Red - UBA-188-L

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*