---
product_id: 342033833
title: "uni-ball Eye Broad UB-150-10 Rollerball pen, 1mm nib, Black ink, box of 12"
brand: "uni-ball"
price: "AR$62583"
currency: ARS
in_stock: true
category: "Uni Ball"
url: https://www.desertcart.com.ar/products/342033833-uni-ball-eye-broad-ub-150-10-rollerball-pen-1mm
store_origin: AR
region: Argentina
---

# Waterproof, fade-resistant uni Super Ink Transparent ink window to monitor ink levels 1.0mm broad nib for bold, expressive writing uni-ball Eye Broad UB-150-10 Rollerball pen, 1mm nib, Black ink, box of 12

**Brand:** uni-ball
**Price:** AR$62583
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Bold. Write Brilliant. Never Miss a Stroke.

## Quick Answers

- **What is this?** uni-ball Eye Broad UB-150-10 Rollerball pen, 1mm nib, Black ink, box of 12 by uni-ball
- **How much does it cost?** AR$62583 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/342033833-uni-ball-eye-broad-ub-150-10-rollerball-pen-1mm)

## 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

- • **Ink Flow Mastery:** Uni-Flow system guarantees smooth, uninterrupted writing from first stroke to last drop—no skips, no jams.
- • **Bold & Broad Impact:** 1.0mm rollerball tip delivers clear, easy-to-read script that stands out in meetings and notes.
- • **Sleek Meets Practical:** Stylish rose-gold barrel with a contoured grip combines elegance with comfort for all-day use.
- • **Write with Confidence:** Fade-proof, water-resistant, and tamper-proof uni Super Ink ensures your work stays pristine and professional.
- • **Stay Ahead with Ink Insight:** Innovative window barrel lets you track ink levels in real-time, so you’re never caught off guard.

## Overview

The uni-ball Eye Broad UB-150-10 is a premium rollerball pen featuring a robust 1.0mm broad nib for bold handwriting, a transparent ink window for easy monitoring, and uni Super Ink technology that is waterproof, fade-resistant, and tamper-proof. Designed for professionals who demand reliability and style, this 12-pack combines smooth ink flow with a sleek rose-gold barrel and ergonomic grip, making it perfect for everything from important documents to creative projects.

## Description

Be bold, write broad! The new Eye Broad has everything you’d expect from your uni-ball Eye pen – reliability, smooth flowing ink and a comfortable grip – but with a robust 1. 0mm rollerball for expressive, broad handwriting. Great for when you need clear, easy-to-read script. One of the world’s favourite rollerballs for more than 20 years, the Eye contains waterproof pigment ink – or uni Super Ink as we call it – which is fade free, water resistant and tamper-proof. So it’s excellent for essay writing, course work and those all-important thank you letters and cards! Encased in a sleek rose-gold barrel, the Eye Broad is both stylish and super reliable. The unique ‘uni-flow’ system ensures a consistent and continuous ink flow right to the last drop so you don’t have to worry about the pen jamming or ink running out. Plus the barrel’s handy ink window lets you know in good time when it’s time to replace your pen.

## Features

- WINDOW BARREL - Allows you to see when the ink is running out.
- UNI-FLOW SYSTEM - Controls and promotes ink flow to the tip, ensuring continuous writing and instant restart of the stroke after use.
- UNI SUPER INK TECHNOLOGY - Fade free, water resistant and tamper proof.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07SX5QS6S |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Animal Theme | no animal theme |
| Body Shape | Round |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Color | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (155) |
| Drill Point | Broad |
| Global Trade Identification Number | 04548351100131 |
| Grip Type | Contoured |
| Hand Orientation | Ambidextrous |
| Included Components | Cap or Cover |
| Ink Base | Water |
| Ink Color | Black |
| Item Diameter | 1 Millimeters |
| Item Dimensions | 14 x 7.6 x 2.6 centimeters |
| Item Type Name | Rollerball Pens |
| Item Weight | 127.2 Grams |
| Line Size | Broad |
| Manufacturer | Mitsubishi Pencil |
| Material Type | Plastic Metal |
| Model Name | UB-150-10 |
| Model Number | 246959000 |
| Recommended Uses For Product | Coloring, Drawing, Sketching, Writing |
| Style | 12 Black |
| Theme | No theme |
| Unit Count | 12 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing Technique | Ballpoint |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Writing instrument form:** Roller Ball Pen

## Images

![uni-ball Eye Broad UB-150-10 Rollerball pen, 1mm nib, Black ink, box of 12 - Image 1](https://m.media-amazon.com/images/I/81j710KpQiL.jpg)

## Available Options

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

## Frequently Bought Together

- uni-ball Eye Broad UB-150-10 Rollerball pen, 1mm nib, Black ink, box of 12
- Uni-Ball 162545000 0.5 mm Nib Ub-150 Eye Micro Rollerball Pen 12Pack Black
- Uni-Ball UB-150 Eye Micro Liquid Ink Rollerball Pen 4-Pack, 0.5 mm Tip Size, Black/Blue/Green/Red

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**Shop now:** [https://www.desertcart.com.ar/products/342033833-uni-ball-eye-broad-ub-150-10-rollerball-pen-1mm](https://www.desertcart.com.ar/products/342033833-uni-ball-eye-broad-ub-150-10-rollerball-pen-1mm)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-09-12*