---
product_id: 386686708
title: "uni-ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5"
brand: "uni-ball"
price: "HK$160"
currency: HKD
in_stock: true
reviews_count: 6
category: "Uni Ball"
url: https://www.desertcart.hk/products/386686708-uni-ball-ub-157-liquid-ink-rollerball-pens-0-7mm
store_origin: HK
region: Hong Kong
---

# Water & chemical resistant Uni Super Ink Leak-proof capped top with secure click 0.7mm fine nib for precise lines uni-ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5

**Brand:** uni-ball
**Price:** HK$160
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write like a pro, last like a legend.

## Quick Answers

- **What is this?** uni-ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5 by uni-ball
- **How much does it cost?** HK$160 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/386686708-uni-ball-ub-157-liquid-ink-rollerball-pens-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 Design:** Secure click cap keeps your pockets and bags mess-free
- • **Perfectly Fine 0.7mm Nib:** Creates sharp 0.5mm lines ideal for professional note-taking
- • **Fade & Water Resistant Ink:** Super Ink formula protects your notes from time and spills
- • **Smooth, Consistent Ink Flow:** Uni-Flow system guarantees flawless writing till the last drop
- • **Durable Tungsten Carbide Tip:** Never worry about tip breakage during critical moments

## Overview

The uni-ball UB-157 Liquid Ink Rollerball Pen pack of 5 features a precision 0.7mm nib delivering fine 0.5mm lines with smooth, consistent ink flow powered by Uni-Flow technology. Filled with Uni Super Ink, it offers fade, water, and chemical resistance, ensuring your writing stays vibrant and durable. Its leak-proof capped design and tungsten carbide tip provide reliability and longevity, making it the perfect pen for professionals who demand quality and performance.

## Description

Pack of 5 Liquid Ink Rollerball Pens from Uni-Ball. This product is made in Japan.

Review: Great pens - These pens write the words and letters very well, but you have to use your brain to tell your hand what to do when it's holding the pen. The pen takes a neutral stance and has no affiliation to either party.
Review: Excellent service - Excellent service - delivered quickly and my favourite pens

## Features

- Filled with Uniball Super Ink, an advanced ink formula that is fade, water, and chemical resistant, as well as acid free.
- Unique 'Uni-Flow' system ensures ink flows consistently to give a smooth writing experience down to the very last drop.
- The 0.7mm nib creates a fine, 0.5mm line that lends itself perfectly to note taking and general writing tasks.
- Its capped top clicks closed, staying put, and ensuring that this pen will never leak in your pocket.
- The stainless steel tip with tungsten carbide ball ensures that this pen will never break when you need it the most.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H8KWZ9Z |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Best Sellers Rank | 109,888 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 240 in Rollerball Pens |
| Body Shape | Cylindrical |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Colour | Blue |
| Country Of Origin | Japan |
| Customer Reviews | 4.3 out of 5 stars 62 Reviews |
| Drill Point | Fine |
| Grip Type | Smooth |
| Ink Base | Water |
| Ink Colour | Blue |
| Ink colour | Blue |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Dimensions | 14 x 8 x 1 centimetres |
| Item Weight | 0.05 Kilograms |
| Line Size | 0.7mm |
| Manufacturer | Uni-Ball-Eye |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | UB - 157 |
| Model Number | UB-157 |
| Recommended Uses For Product | Writing |
| Special Features | Liquid Ink |
| Style | Contemporary |
| Theme | Plain |
| Unit Count | 5 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing instrument form | Roller Ball Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Blue
- **Ink colour:** Blue
- **Material:** Plastic
- **Model name:** UB - 157
- **Point type:** Fine
- **Special feature:** Liquid Ink
- **Unit count:** 5 count
- **Writing instrument form:** Roller Ball Pen

## Images

![uni-ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5 - Image 1](https://m.media-amazon.com/images/I/71zumV0skML.jpg)
![uni-ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5 - Image 2](https://m.media-amazon.com/images/I/614fsWcoTYL.jpg)
![uni-ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5 - Image 3](https://m.media-amazon.com/images/I/61NTDpNgvHL.jpg)
![uni-ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5 - Image 4](https://m.media-amazon.com/images/I/51UVU7KXPrL.jpg)
![uni-ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5 - Image 5](https://m.media-amazon.com/images/I/51z5J7KBkIL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great pens
*by K***B on 21 April 2022*

These pens write the words and letters very well, but you have to use your brain to tell your hand what to do when it's holding the pen. The pen takes a neutral stance and has no affiliation to either party.

### ⭐⭐⭐⭐⭐ Excellent service
*by S***T on 13 June 2020*

Excellent service - delivered quickly and my favourite pens

### ⭐⭐⭐⭐⭐ Value
*by I***N on 3 March 2020*

Quality

## Frequently Bought Together

- Uni-Ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5
- uni-ball Vision Stick Roller Ball Pens, Fine Point, Black Ink, Pack of 4

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-17*