---
product_id: 21312737
title: "Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour"
brand: "uni-ball"
price: "¥4076"
currency: JPY
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.jp/products/21312737-uni-ball-eye-ub-157-rollerball-pen-0-7mm-ball
store_origin: JP
region: Japan
---

# 10 vibrant assorted colors Refillable ink system 0.7mm fine rollerball tip Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour

**Brand:** uni-ball
**Price:** ¥4076
**Availability:** ✅ In Stock

## Summary

> 🖋️ Elevate your writing game with Uni-Ball’s vibrant precision!

## Quick Answers

- **What is this?** Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour by uni-ball
- **How much does it cost?** ¥4076 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/21312737-uni-ball-eye-ub-157-rollerball-pen-0-7mm-ball)

## 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

- • **Color Your Creativity:** A pack of 10 pens in bold, assorted colors to brighten every project and mood.
- • **Precision Meets Style:** Experience flawless 0.7mm fine lines for professional note-taking and signing.
- • **Sustainable Sophistication:** Refillable design reduces waste while maintaining premium ink flow.
- • **Trusted Quality & Endurance:** Crafted with stainless steel and tungsten carbide for smooth, consistent performance.
- • **Comfort Grip for All-Day Use:** Ribbed, ambidextrous grip ensures fatigue-free writing during long meetings or journaling sessions.

## Overview

The Uni-Ball EYE UB-157 Rollerball Pen pack includes 10 refillable pens featuring a smooth 0.7mm fine tip and a spectrum of vibrant colors. Designed with a ribbed grip and durable stainless steel and tungsten carbide materials, these pens deliver consistent, professional-quality writing ideal for note-taking, journaling, and signing documents.

## Description

Size: 1 Count (Pack of 10)

## Features

- Size: 1 Count (Pack of 10)
- Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00KM5R6VO |
| Additional Features | Refillable |
| Age Range (Description) | Kid, Teen, Adult |
| Age Range Description | Kid, Teen, Adult |
| Best Sellers Rank | #11,859 in Office Products ( See Top 100 in Office Products ) #31 in Liquid Ink Rollerball Pens |
| Body Shape | Round |
| Brand | Uni-Ball |
| Brand Name | Uni-Ball |
| Closure Type | Screw Off Cap |
| Color | Black,Blue,Green,Orange,Violet |
| Customer Reviews | 4.8 out of 5 stars 4,438 Reviews |
| Drill Point | Fine |
| Global Trade Identification Number | 00785525257725 |
| Grip Type | Ribbed |
| Hand Orientation | Ambidextrous |
| Included Components | 10 Uni-Ball EYE UB-157 Rollerball Pens in assorted colors |
| Ink Base | Water |
| Ink Color | Black,Blue,Pink |
| Item Diameter | 0.7 Nanometer |
| Item Dimensions | 5.12 x 4.33 x 0.39 inches |
| Item Weight | 108 Grams |
| Line Size | 0.7mm |
| Manufacturer | Uni-Ball |
| Material | Stainless Steel , Tungsten Carbide |
| Material Type | Stainless Steel, Tungsten Carbide |
| Model Name | UB-157 |
| Model Number | UB-157 |
| Recommended Uses For Product | General writing, Note-taking, Journaling, Signing documents |
| Style | Rollerball |
| Theme | stationery |
| UPC | 785525257725 620944170555 |
| Unit Count | 10 Count |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | rollerball |

## Product Details

- **Age Range (Description):** Kid, Teen, Adult
- **Brand:** Uni-Ball
- **Color:** Black,Blue,Green,Orange,Violet
- **Ink Color:** Black,Blue,Pink
- **Writing Instrument Form:** Roller Ball Pen

## Images

![Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour - Image 1](https://m.media-amazon.com/images/I/61RMOhqDtXL.jpg)

## Questions & Answers

**Q: What colors are included?**
A: exactly as per image, thank you

**Q: Why were these never received?**
A: I'd suggest contacting them through amazon.

**Q: Do they work on painted rocks?**
A: No, they work for painted rocks.

**Q: Has anyone complaining about packaging considered maybe the pens are normally sold as singles and are assembled as a set for purchasing convenience?**
A: I would have no idea! But I love these pens and I’m pleased to buy the whole set.

## Frequently Bought Together

- Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour
- uni-ball Vision Stick Roller Ball Pens, Fine Point, Black Ink, Pack of 4
- uniball 1734916 Vision Needle Roller Ball Stick Liquid Pen Assorted Ink Fine 8/Set

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**Shop now:** [https://www.desertcart.jp/products/21312737-uni-ball-eye-ub-157-rollerball-pen-0-7mm-ball](https://www.desertcart.jp/products/21312737-uni-ball-eye-ub-157-rollerball-pen-0-7mm-ball)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-07-18*