---
product_id: 48714632
title: "uni-ball Eye UB157 Rollerball Pen Fine 0.7mm Tip 0.5mm Line Red Ref 9000702"
brand: "uni-ball"
price: "NT$549"
currency: TWD
in_stock: true
reviews_count: 13
category: "Uni Ball"
url: https://www.desertcart.tw/products/48714632-uni-ball-eye-ub157-rollerball-pen-fine-0-7mm-tip
store_origin: TW
region: Taiwan
---

# durable metal clip vibrant red water-based ink 0.7mm fine rollerball tip uni-ball Eye UB157 Rollerball Pen Fine 0.7mm Tip 0.5mm Line Red Ref 9000702

**Brand:** uni-ball
**Price:** NT$549
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write Bold, Stand Out Red – Because Your Ideas Deserve to Be Seen

## Quick Answers

- **What is this?** uni-ball Eye UB157 Rollerball Pen Fine 0.7mm Tip 0.5mm Line Red Ref 9000702 by uni-ball
- **How much does it cost?** NT$549 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/48714632-uni-ball-eye-ub157-rollerball-pen-fine-0-7mm-tip)

## 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

- • **Trusted by Thousands:** 4.6-star rating from over 5,000 users proves it’s the go-to pen for professionals.
- • **Vivid Red Ink That Pops:** Water-based ink ensures smooth, vibrant color that stands out on any document.
- • **Precision in Every Stroke:** Fine 0.7mm tip delivers crisp 0.5mm lines for professional writing clarity.
- • **Duplicating Paper Friendly:** Writes cleanly through carbon and duplicating paper without smudging.
- • **Reliable Everyday Companion:** Metal clip secures your pen to notebooks or pockets—never lose your edge.

## Overview

The uni-ball Eye UB157 Rollerball Pen features a precise 0.7mm fine tip that produces sharp 0.5mm lines in vibrant red water-based ink. Designed for professional use, it writes smoothly on duplicating paper and includes a sturdy metal clip for easy portability. With a 4.6-star rating from over 5,000 reviews, this pen is a trusted choice for millennial managers who demand reliability and style in their everyday writing tools.

## Description

uni-ball Eye UB157 Rollerball Pen Fine 0.7mm Tip 0.5mm Line Red Ref 9000702 : desertcart.co.uk: Stationery & Office Supplies

Review: Perfect - Literally my favourite pens I have been using these for years I love them they are so inky and perfectttt. They do smudge a little but that happens will all pens for me
Review: Best pen! - Love these pens, husband pinched 2 and neighbour took one….might have to reorder soon!! Writes beautifully, Doesn’t smudge, good quality product…thank you!

## Features

- Water-based ink
- Usable with duplicating paper
- With metal clip

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000I6NSUK |
| Best Sellers Rank | 242 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 48 in Rollerball Pens |
| Brand | uni-ball |
| Colour | Red |
| Customer Reviews | 4.6 4.6 out of 5 stars (5,056) |
| Date First Available | 31 Aug. 2006 |
| Ink Colour | Red |
| Item Weight | 1 g |
| Manufacturer | Uni Mitsubishi Pencil Company Ltd |
| Manufacturer Part Number | UB 157 |
| Material Type | Metal, Rubber |
| Model Number | UB 157 |
| Number of Items | 1 |
| Point Type | medium |
| Product Dimensions | 0.14 x 0.08 x 0.03 cm; 1 g |
| Size | 1 Pack |
| Tip Type | roller-ball |

## Product Details

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

## Images

![uni-ball Eye UB157 Rollerball Pen Fine 0.7mm Tip 0.5mm Line Red Ref 9000702 - Image 1](https://m.media-amazon.com/images/I/4124BeSEyIL.jpg)
![uni-ball Eye UB157 Rollerball Pen Fine 0.7mm Tip 0.5mm Line Red Ref 9000702 - Image 2](https://m.media-amazon.com/images/I/41ac1AK7WSL.jpg)
![uni-ball Eye UB157 Rollerball Pen Fine 0.7mm Tip 0.5mm Line Red Ref 9000702 - Image 3](https://m.media-amazon.com/images/I/51njsDgAytL.jpg)
![uni-ball Eye UB157 Rollerball Pen Fine 0.7mm Tip 0.5mm Line Red Ref 9000702 - Image 4](https://m.media-amazon.com/images/I/51+LCSHu+0L.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by G***L on 11 February 2026*

Literally my favourite pens I have been using these for years I love them they are so inky and perfectttt. They do smudge a little but that happens will all pens for me

### ⭐⭐⭐⭐⭐ Best pen!
*by J***D on 8 February 2026*

Love these pens, husband pinched 2 and neighbour took one….might have to reorder soon!! Writes beautifully, Doesn’t smudge, good quality product…thank you!

### ⭐⭐⭐⭐⭐ Long Lasting
*by C***U on 13 January 2026*

These pens write like an expensive fountain pen! They last for ever

## Frequently Bought Together

- uni-ball Eye UB157 Rollerball Pen Fine 0.7mm Tip 0.5mm Line Red Ref 9000702
- Uni-ball UB-157 Eye Black Rollerball Pens. Premium Fine 0.7mm Ballpoint Tip for Super Smooth Handwriting, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. Pack of 5
- uni-ball EYE UB-150 RED [Pack of 3] MICRO 0.5mm TIP ROLLERBALL PEN

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**Shop now:** [https://www.desertcart.tw/products/48714632-uni-ball-eye-ub157-rollerball-pen-fine-0-7mm-tip](https://www.desertcart.tw/products/48714632-uni-ball-eye-ub157-rollerball-pen-fine-0-7mm-tip)

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*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-23*