---
product_id: 309207566
title: "Uni-Ball - UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5"
brand: "uni-ball"
price: "B/.25"
currency: PAB
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.com.pa/products/309207566-uni-ball-ub-157-liquid-ink-rollerball-pens-0-7mm
store_origin: PA
region: Panama
---

# Water & chemical resistant Super Ink Tungsten carbide tip for ultimate durability 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/.25
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Boldly, Last Longer – The Pen That Means Business

## 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/.25 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/309207566-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

- • **Consistent Ink Flow:** Uni-Flow system guarantees smooth writing till the last drop
- • **Secure Click-Off Cap:** Leak-proof design keeps your pockets clean and your pen ready
- • **Fade & Water Resistant:** Super Ink formula keeps your notes vibrant and smudge-free
- • **Perfect Line Precision:** 0.7mm nib delivers a sharp 0.5mm line ideal for professional note-taking
- • **Durable Stainless Steel Tip:** Tungsten carbide ball tip resists breakage under pressure

## Overview

The Uni-Ball UB-157 Liquid Ink Rollerball Pen pack of 5 features a 0.7mm nib delivering precise 0.5mm lines with fade, water, and chemical resistant Super Ink. Engineered with a tungsten carbide tip for unmatched durability and a Uni-Flow system for consistent ink delivery, these pens combine reliability with sleek design. Perfect for professionals who demand smooth, long-lasting writing performance without leaks.

## Description

UB-157 Liquid Ink Rollerball Pens - 0.7mm Nib - Blue Ink - Pack of 5

## Features

- Filled with Uni-Ball Super Ink, an advanced ink formula that is fade, water, and chemical resistant, as well as acid-free.
- The unique "Uni-Flow" system ensures a consistent ink flow for a smooth writing experience down to the last drop.
- The 0.7 mm point creates a fine, 0.5 mm line that lends itself perfectly to note taking and general writing.
- Its capped top closes and stays in place and ensures 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 most.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07H8KWZ9Z |
| Additional Features | Liquid Ink |
| Age Range Description | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #4,393 in Office Products ( See Top 100 in Office Products ) #30 in Rollerball Pens |
| Body Shape | Round |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Color | multi |
| Customer Reviews | 4.6 4.6 out of 5 stars (48) |
| Drill Point | Fine |
| Grip Type | Smooth |
| Hand Orientation | Ambidextrous |
| Ink Base | Water |
| Ink Color | Blue |
| Item Diameter | 0.7 Millimeters |
| Item Dimensions | 14 x 8 x 1 centimeters |
| Item Weight | 0.05 Kilograms |
| Line Size | 0.7mm |
| Manufacturer | uni-ball |
| Material Type | Stainless Steel Tungsten Carbide |
| Model Name | UB 157 |
| Model Number | UB-157 |
| Recommended Uses For Product | Writing |
| Style | Contemporary |
| Subject Character | no subject character |
| Unit Count | 5.0 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:** multi
- **Ink colour:** Blue
- **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/309207566-uni-ball-ub-157-liquid-ink-rollerball-pens-0-7mm](https://www.desertcart.com.pa/products/309207566-uni-ball-ub-157-liquid-ink-rollerball-pens-0-7mm)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-10-17*