---
product_id: 386686708
title: "uni-ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5"
brand: "uni-ball"
price: "B/.38"
currency: PAB
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.com.pa/products/386686708-uni-ball-ub-157-liquid-ink-rollerball-pens-0-7mm
store_origin: PA
region: Panama
---

# Water & chemical resistant ink Uni-Flow system for smooth ink flow 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:** B/.38
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Boldly, Last Endlessly.

## 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?** B/.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/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

- • **Built to Endure:** Stainless steel tip with tungsten carbide ball guarantees durability when you need reliability the most.
- • **Leak-Proof Confidence:** Secure click-closed cap prevents leaks, making it pocket-safe for on-the-go professionals.
- • **Ink That Lasts and Lasts:** Uni-Ball Super Ink resists fading, water, and chemicals—keeping your work sharp and smudge-free.
- • **Precision in Every Stroke:** 0.7mm nib delivers crisp, clean 0.5mm lines perfect for detailed note-taking and professional writing.
- • **Smooth Flow, No Interruptions:** Unique Uni-Flow system ensures consistent ink delivery right to the last drop, so your ideas never skip a beat.

## Overview

The uni-ball UB-157 Liquid Ink Rollerball Pen pack of 5 features a 0.7mm fine nib with Uni-Ball’s advanced Super Ink technology, offering water, fade, and chemical resistance. Designed with a Uni-Flow system for smooth, consistent ink delivery and a durable tungsten carbide tip, these pens provide a premium writing experience that’s leak-proof and built to last. Made in Japan, perfect for professionals who demand precision and reliability.

## Description

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

## 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 |
| Best Sellers Rank | 131,025 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 271 in Rollerball Pens |
| Body Shape | Cylindrical |
| Brand Name | uni-ball |
| Colour | Blue |
| Country Of Origin | Japan |
| Customer Reviews | 4.3 4.3 out of 5 stars (70) |
| Drill Point | Fine |
| Grip Type | Smooth |
| Ink Base | Water |
| Ink Colour | Blue |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Diameter | 0.7 Millimetres |
| Item Dimensions | 14 x 8 x 1 centimetres |
| Item Weight | 0.05 Kilograms |
| Line Size | 0.7mm |
| Manufacturer | Uni-Ball-Eye |
| 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 Technique | rollerball |

## 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)

## 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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**Shop now:** [https://www.desertcart.com.pa/products/386686708-uni-ball-ub-157-liquid-ink-rollerball-pens-0-7mm](https://www.desertcart.com.pa/products/386686708-uni-ball-ub-157-liquid-ink-rollerball-pens-0-7mm)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-02*