---
product_id: 253358925
title: "162545000 0.5 mm UB-150 Eye Micro Roller Ball Pen, Blue, Pack of 12"
brand: "uni-ball"
price: "B/.35"
currency: PAB
in_stock: true
reviews_count: 8
category: "Uni Ball"
url: https://www.desertcart.com.pa/products/253358925-162545000-0-5-mm-ub-150-eye-micro-roller-ball
store_origin: PA
region: Panama
---

# Water & fade resistant Uni Super Ink Durable tungsten carbide tip 0.5mm micro nib for ultra-fine lines 162545000 0.5 mm UB-150 Eye Micro Roller Ball Pen, Blue, Pack of 12

**Brand:** uni-ball
**Price:** B/.35
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write smart — the pen that keeps up with your hustle.

## Quick Answers

- **What is this?** 162545000 0.5 mm UB-150 Eye Micro Roller Ball Pen, Blue, Pack of 12 by uni-ball
- **How much does it cost?** B/.35 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/253358925-162545000-0-5-mm-ub-150-eye-micro-roller-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

- • **Value-Packed 12-Pack:** Stay stocked and ready with a dozen premium pens—because your ideas deserve the best, every day.
- • **Consistent Flow, Always:** The patented Uni-Flow system guarantees smooth, uninterrupted ink delivery right to the last drop—never run dry mid-thought.
- • **Unmatched Ink Technology:** Uni Super Ink bonds to paper fibers, ensuring your work stays vibrant, waterproof, and tamper-proof—no smudges, no fading.
- • **Precision in Every Stroke:** 0.5mm nib delivers crisp, professional lines perfect for detailed note-taking and flawless writing.
- • **Built to Last Under Pressure:** Stainless steel tip with tungsten carbide ball resists bending and breaking, so your pen performs when it matters most.

## Overview

The Uni-Ball UB-150 Eye Micro Roller Ball Pen features a 0.5mm stainless steel tip with tungsten carbide ball for precision and durability. Filled with Uni Super Ink, it offers water, fade, and tamper resistance, bonded to paper fibers for lasting clarity. Its unique Uni-Flow system ensures smooth, consistent ink flow to the last drop. Sold in a convenient pack of 12, this pen is a trusted choice for professionals seeking reliable, fine-line writing instruments.

## Description

From the manufacturer Mitsubishi Pencil from Shingawa, Tokyo, Japan has been working since 1887 to improve the quality of its products and enhance its technologies. Specifications Uni-ball products are developed through technical expertise accumulated over the years include “uni-ball” water based ink roller balls with metal tips. An established product with reliable features. The “UNI-FLOW SYSTEM” ensures a continuous write with the same thickness to the very last drop of ink. Know the Technology Water Resistant Dyestuff Ink particle is easily soluble in water and will bleed on the paper, uni super ink – pigmented ink will bond itself to the paper fibers once it is settled, it is not soluble in water. Light Resistant The size of uni super ink particle is larger than dyestuff Ink. Therefore its surface is less affected and the colour remains vivid. Time Resistant Difference between structure of molecules. Molecules of dye ink break down because of the sunlight and air but uni Super ink is difficult to break down. Structure of the UNI-FLOW SYSTEM The “UNI-FLOW SYSTEM” ensures smooth writing performance to the last drop of ink. Excess ink flow from the ink reservoir can be temporarily stored to ensure constant ink flow to the pen point. Durable Needle Tip Produces a thin and precise line. Features a durable pressure-resistant tip that won't bend or break even under strong pen pressure. Constantly sharp pen line is maintained from first stroke to last. Quick drying and smooth ink flow system mean your documents remain smudge free. Safety Cap A cap design that eliminates the possibility of children swallowing and choking with the cap. Despite the vent hole, the cap firmly covers the tip when closed and prevents the tip from drying.

Review: Good - Good
Review: Ink leaks into paper. - Uniball is great as a compnay and has been a favourite for a long time, but the ink leaks in to the page and creates a mess.

## Features

- The World's favourite rollerball ink pen for 20 years, blue Ink pens in a Box of 12
- Filled with Uni-Ball Super Ink, an advanced ink formula that bonds to paper fibres, fade resistant, water resistant, acid free and tamper proof
- Unique ‘Uni-Flow’ system ensures ink flows consistently to give you a smooth writing experience down to the last drop
- 0.5mm nib creates a very fine 0.3mm line that will work great for note taking or general writing
- Stainless steel tip with tungsten carbide ball ensures that this pen will never break when you need it the most
- Pack of 12

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000I6NWRE |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #7,462 in Office Products ( See Top 100 in Office Products ) #39 in Rollerball Pens |
| Body Shape | Round |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Color | Blue |
| Colour | Blue |
| Customer Reviews | 4.8 out of 5 stars 2,355 Reviews |
| Drill Point | Micro |
| Global Trade Identification Number | 04902778512531 |
| Grip Type | smooth |
| Hand Orientation | Ambidextrous |
| Included Components | 12 x Uni-Ball UB-150 Eye Micro Rollerball Pens |
| Ink Base | Water |
| Ink Color | Blue |
| Ink colour | Blue |
| Item Diameter | 0.5 Millimeters |
| Item Dimensions | 10 x 10 x 140 millimeters |
| Item Type Name | Uni-Ball 162545000 0.5 mm Nib UB-150 Eye Micro Roller Ball Pen, Blue |
| Item Weight | 1 g |
| Line Size | 0.5 Millimeters |
| Manufacturer | Uni Mitsubishi Pencil Company Ltd |
| Material | Stainless Steel |
| Material Type | Stainless Steel |
| Model Name | 162545000 |
| Model Number | 013097 |
| Pattern | Solid |
| Recommended Uses For Product | Writing |
| Style | 12 Pack Blue |
| Subject Character | no subject character |
| Theme | Plain |
| Unit Count | 12 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Ballpoint Pen |
| Writing Technique | rollerball |
| Writing instrument form | Ballpoint Pen |

## Product Details

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

## Images

![162545000 0.5 mm UB-150 Eye Micro Roller Ball Pen, Blue, Pack of 12 - Image 1](https://m.media-amazon.com/images/I/51Op+gwxkeL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by S***D on 15 August 2022*

Good

### ⭐ Ink leaks into paper.
*by A***R on 6 December 2023*

Uniball is great as a compnay and has been a favourite for a long time, but the ink leaks in to the page and creates a mess.

### ⭐⭐⭐⭐⭐ great pens
*by S***E on 21 December 2023*

great pens - very easy to write with

## Frequently Bought Together

- Uni-Ball UB-150 Eye Rollerball Pen Fine Blue (Pack of 12) 162552000
- uni-ball Eye Micro Black Rollerball Pens, Premium 0.5mm Ballpoint Tip for Super Smooth Handwriting, Drawing, Art, Crafts, Colouring, School, Fade and Water Resistant Liquid Uni Super Ink, 12 Pack

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**Shop now:** [https://www.desertcart.com.pa/products/253358925-162545000-0-5-mm-ub-150-eye-micro-roller-ball](https://www.desertcart.com.pa/products/253358925-162545000-0-5-mm-ub-150-eye-micro-roller-ball)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-09-09*