---
product_id: 266247507
title: "Onyx Rollerball Pens Fine Point Micro Tip, 0.5mm, Black, 12 Pack"
brand: "uni-ball"
price: "139 zł"
currency: PLN
in_stock: true
reviews_count: 5
category: "Uni Ball"
url: https://www.desertcart.pl/products/266247507-onyx-rollerball-pens-fine-point-micro-tip-0-5mm-black
store_origin: PL
region: Poland
---

# water & fade resistant ink 73% recycled materials 0.5mm micro tip precision Onyx Rollerball Pens Fine Point Micro Tip, 0.5mm, Black, 12 Pack

**Brand:** uni-ball
**Price:** 139 zł
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write Boldly, Leave a Lasting Mark

## Quick Answers

- **What is this?** Onyx Rollerball Pens Fine Point Micro Tip, 0.5mm, Black, 12 Pack by uni-ball
- **How much does it cost?** 139 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/266247507-onyx-rollerball-pens-fine-point-micro-tip-0-5mm-black)

## 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 That Lasts:** Water- and fade-resistant UNI Super Ink ensures your documents stay vibrant and secure over time.
- • **Eco-Chic Craftsmanship:** Pens made with 73% post-consumer recycled materials for the conscious professional.
- • **Precision in Every Stroke:** Ultra-fine 0.5mm micro tip delivers crisp, flawless lines that elevate your writing game.
- • **Designed for the Visionary:** Sleek metal body with retractable tip combines durability with a modern aesthetic that fits your professional style.
- • **Smooth Flow, No Interruptions:** Exclusive UNI Flow Ink System guarantees a silky, consistent writing experience from first word to last.

## Overview

The uni-ball Onyx Rollerball Pen 12-pack features a 0.5mm micro tip for precise writing, crafted from 73% recycled materials. Equipped with water- and fade-resistant UNI Super Ink and the exclusive UNI Flow Ink System, these pens deliver smooth, vibrant lines that stand the test of time. Designed with a sleek metal body and retractable tip, they combine eco-consciousness with professional-grade performance.

## Description

Step into a world of timeless elegance and unparalleled craftsmanship with Uniball, a brand that has woven its legacy into the fabric of fine writing instruments. With a heritage rooted in innovation and a commitment to excellence, Uniball has consistently delivered a writing experience that stands the test of time. Immerse yourself in the art of writing with Uniball's meticulously crafted pens, proudly made in Japan. Our legacy of precision and quality is evident in every stroke, ensuring that your thoughts flow seamlessly onto paper with each movement of the pen. From Gel Pens to Rollerball Pens, Ballpoint Pens to Fineliner Pens, and Mechanical Pencils, Uniball offers a comprehensive range that caters to every writing style and preference. Dive into a world of versatility with Uniball's diverse range of tip sizes, spanning from the ultra-micro 0.38 for intricate detailing, to the bold 1.0 for striking emphasis. Whether you're sketching, journaling, note-taking, or bringing ideas to life, Uniball empowers you to effortlessly transition between strokes, giving your writing a unique dimension that captivates the eye and stirs the soul. As you hold a Uniball pen in your hand, you're not just embracing a writing instrument – you're embracing a legacy of craftsmanship, innovation, and the pursuit of perfection. Each pen is a testament to our dedication to providing you with an unmatched writing experience, where every word is an ode to the art of communication. Start your story with Uniball, where heritage meets modernity, and each stroke is an invitation to immerse yourself in a world of boundless expression. Join a community of discerning individuals who appreciate the value of quality, heritage, and the power of the written word. Experience the magic of Uniball for yourself and discover the joy of writing that transcends time and leaves an indelible mark on every page.

Review: Tratto perfetto - Perfette. Le amo. Non riesco a studiare senza
Review: Love my pens so much! - These pens are just awesome, love them. Makes me feel like I’m working in Tokyo. I’m so happy and was awesome price too! Exciting.

## Features

- Recycled Materials: Capture the details with the superior precision of our roller ball pens; Crafted from Recycled Materials, our fine-point ink pens come filled with vibrant, smooth-flowing ink that won't fade.
- UNI FLOW INK SYSTEM: Equipped with an exclusive ink system, our fine-point pen delivers smooth-flowing pen ink, allowing you to create concise, flawless documents with vibrant lines.
- UNI SUPER INK: Water- and fade-resistant ink helps you compose long-lasting, high-quality documents you can archive; Our pens offer protection against water, fading, and fraud for both personal writing and professional writing.
- Quality Construction: Made from 73% post-consumer recycled material, our writing pens are ideal for eco-conscious writers; Our ink pen also features a durable tip for unmatched attention to detail.
- VISIONARY PERFORMANCE: Designed for everyday use, our fine-tip color pens combine solid writing, vivid lines, and a classic look enhanced with colorful accents.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00006IE87 |
| Additional Features | Liquid Ink |
| Age Range Description | Teen, Adult |
| Age range (description) | Teen, Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #69,852 in Office Products ( See Top 100 in Office Products ) #1,611 in Gel Ink Rollerball Pens |
| Body Shape | Rectangular |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Retractable |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 2,968 Reviews |
| Drill Point | Micro |
| Grip Type | Smooth |
| Hand Orientation | Ambidextrous |
| Hardness | HB |
| Included Components | Rollerball Pen(12) |
| Ink Base | Water |
| Item Diameter | 0.5 Inches |
| Item Dimensions | 13 x 143 x 10 millimeters |
| Item Type Name | Pen |
| Item Weight | 54 g |
| Line Size | 0.5mm |
| Manufacturer | 0 |
| Material | Metal |
| Material Type | Metal |
| Model Name | Onyx Roller |
| Model Number | 60040 |
| Pattern | Micro Tip |
| Point type | Micro |
| Recommended Uses For Product | Marking Out, Writing |
| Style | Micro Point |
| Theme | Eco |
| UPC | 030246600405 |
| 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):** Teen, Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Writing instrument form:** Roller Ball Pen

## Images

![Onyx Rollerball Pens Fine Point Micro Tip, 0.5mm, Black, 12 Pack - Image 1](https://m.media-amazon.com/images/I/71G5AnFLWhL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Tratto perfetto
*by S***E on 27 May 2025*

Perfette. Le amo. Non riesco a studiare senza

### ⭐⭐⭐⭐⭐ Love my pens so much!
*by A***H on 5 January 2024*

These pens are just awesome, love them. Makes me feel like I’m working in Tokyo. I’m so happy and was awesome price too! Exciting.

### ⭐⭐⭐⭐⭐ Stick pen perfection
*by T***Y on 22 April 2015*

Can we say best stick pen ever? I was weary of some negative reviews out there about leaking and drying out quickly. They must have gotten lemons since all I can say is WOW. It writes smooth every time and for some reason I find this to be more comfortable than other stick pens such as BIC or Papermate . The ink is dark and flows easily. Please be warned I DO understand why some people may not like it on account of the liquidy ink. On super thin paper it can bleed through a little bit but on printer paper or quality notebook paper it wont so it shouldn't be a problem . I am a business student in an ivy league school , the things I like about this are the Super Ink which prevents document fraud , check washing ect. The ink dries quickly and is fairly resistant to smudging . After 35 pages or more of notes (yes most people at Cornell use a Mac for notes) This pen is the best value I have come across for jotting things down with speed and reliability . The barrel is super light weight and matte finished and I cramped up before with other pens or felt easily fatigued . At about 50 cents each it would be a mistake not to get these. I have 9 that are yet to be used and I feel the need to order more already.

## Frequently Bought Together

- uniball Onyx Roller Ball Pen, Stick, Micro 0.5 Mm, Black Ink, Black Matte Barrel, Dozen
- uniball Roller Ball Stick Pens, 0.5 mm Micro Tip, Blue, Pack of 12
- uniball Onyx Roller Ball Pen, Stick, Fine 0.7 Mm, Black Ink, Black Matte Barrel, Dozen

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**Shop now:** [https://www.desertcart.pl/products/266247507-onyx-rollerball-pens-fine-point-micro-tip-0-5mm-black](https://www.desertcart.pl/products/266247507-onyx-rollerball-pens-fine-point-micro-tip-0-5mm-black)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-10-13*