---
product_id: 287675308
title: "Eye UB-185S Needle Black Rollerball Pens. Micro 0.5mm Ballpoint Tip for Super Smooth Writing, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. 5 Pack"
brand: "uni-ball"
price: "$847"
currency: MXN
in_stock: true
reviews_count: 8
category: "Uni Ball"
url: https://www.desertcart.mx/products/287675308-eye-ub-185s-needle-black-rollerball-pens-micro-0-5mm
store_origin: MX
region: Mexico
---

# Fade & water resistant Uni Super Ink 100% biodegradable plastic-free packaging 0.5mm micro needle tip for precision Eye UB-185S Needle Black Rollerball Pens. Micro 0.5mm Ballpoint Tip for Super Smooth Writing, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. 5 Pack

**Brand:** uni-ball
**Price:** $847
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, stay bold, and lead the pack with Uni-Ball Eye!

## Quick Answers

- **What is this?** Eye UB-185S Needle Black Rollerball Pens. Micro 0.5mm Ballpoint Tip for Super Smooth Writing, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. 5 Pack by uni-ball
- **How much does it cost?** $847 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.mx](https://www.desertcart.mx/products/287675308-eye-ub-185s-needle-black-rollerball-pens-micro-0-5mm)

## 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:** Uni Super Ink technology ensures your work stays vibrant, fade-free, and water resistant—no smudges, no worries.
- • **Built to Endure:** Strong needle tip resists bending under pressure, perfect for heavy-handed professionals and artists alike.
- • **Eco-Chic Packaging:** Committed to sustainability with 100% cardboard packaging, reducing your carbon footprint effortlessly.
- • **Precision Perfected:** Micro 0.5mm needle tip delivers ultra-fine, consistent lines for flawless writing and detailed art.
- • **Smooth Flow, Every Stroke:** Uni-Flow system guarantees continuous ink flow and instant restart, so your creativity never skips a beat.

## Overview

The Uni-Ball Eye UB-185S is a 5-pack of black rollerball pens featuring a precise 0.5mm needle tip and fade-resistant, water-resistant Uni Super Ink. Designed for professionals and creatives, it offers smooth, uninterrupted ink flow with a durable tip that withstands heavy pressure. Packaged in eco-friendly, biodegradable cardboard, these pens combine performance with sustainability, making them a trusted choice for writing, drawing, and crafting.

## Description

Product Description The uni-ball Eye Needlepoint pen writes with a fine 0.5mm nib to give you neat, precise handwriting every time. Its strong needle tip can withstand heavy pressure without bending or breaking and the pen smooth-flowing pigment ink is water resistant, fade and tamper proof. Manufacturer Contact Information Mitsubishi Pencil Company, Unit 3, Murdoch Court, Knowlhill, Milton Keynes, MK5 8GH.

Review: Excellent - Amazing quality. Great writing and ink flow.
Review: Brilliant for fine outlining or every day writing. - Love these pens!!

## 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.
- BIODEGRADABLE PLASTIC FREE PACKAGING - Our new plastic-free packaging is now available, marking a change from plastic blister cards to 100% cardboard. Every effort has been made, from sourcing to manufacture, to ensure the packaging reduces our carbon footprint.
- COMFORTABLE - The sleek shape of the barrel make it comfortable to hold. Perfect for journaling, scrapbooking and arts & crafts.
- TRUSTED - One of the World’s favourite pens for over 20 years
- STRONG NEEDLE TIP - Can withstand heavy pressure without bending or breaking

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08CJPBPYK |
| Age Range Description | Adult |
| Age range (description) | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | 26,309 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 163 in Liquid Ink Rollerball Pens |
| Body Shape | Cylindrical |
| Brand | uni-ball |
| Brand Name | uni-ball |
| Closure Type | Click-Off Cap |
| Colour | Black |
| Customer Reviews | 4.6 out of 5 stars 121 Reviews |
| Drill Point | Extra Fine |
| Grip Type | Smooth |
| Ink Base | Water |
| Ink Colour | Black |
| Ink colour | Black |
| Is the Product Left or Right Handed? | Ambidextrous |
| Item Type Name | Rollerball pens |
| Item Weight | 0.07 Kilograms |
| Line Size | 0.5mm |
| Manufacturer | Uni-Ball |
| Manufacturer Contact Information | Mitsubishi Pencil Company, Unit 3, Murdoch Court, Knowlhill, Milton Keynes, MK5 8GH. |
| Material | Plastic |
| Material Type | Plastic |
| Model Name | UB-185 Eye Needle |
| Model Number | 238212254 |
| Recommended Uses For Product | Colouring, Drafting, Drawing, Sketching, Writing |
| Special Features | Liquid Ink, Pocket Clip, Quick Drying |
| Style | 5 Micro Needle 0.5mm Black |
| Unit Count | 5.0 Count |
| Water Resistance Level | Water Resistant |
| Writing Instrument Form | Roller Ball Pen |
| Writing instrument form | Roller Ball Pen |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Black
- **Ink colour:** Black
- **Material:** Plastic
- **Model name:** UB-185 Eye Needle
- **Point type:** Extra Fine
- **Special feature:** Liquid Ink, Pocket Clip, Quick Drying
- **Unit count:** 5.0 Count
- **Writing instrument form:** Roller Ball Pen

## Images

![Eye UB-185S Needle Black Rollerball Pens. Micro 0.5mm Ballpoint Tip for Super Smooth Writing, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. 5 Pack - Image 1](https://m.media-amazon.com/images/I/71zg26KBFsL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent
*by H***. on 26 July 2025*

Amazing quality. Great writing and ink flow.

### ⭐⭐⭐⭐⭐ Brilliant for fine outlining or every day writing.
*by S***Y on 7 August 2025*

Love these pens!!

### ⭐⭐⭐⭐⭐ Value for money
*by A***E on 17 January 2022*

Great pens improve my handwriting and last well.

## Frequently Bought Together

- Uni-Ball Eye UB-185S Needle Black Rollerball Pens. Micro 0.5mm Ballpoint Tip for Super Smooth Writing, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. 5 Pack
- Uni-ball UB-157 Eye Black Rollerball Pens. Premium Fine 0.7mm Ballpoint Tip for Super Smooth Handwriting, Drawing, Art, Crafts and Colouring. Fade and Water Resistant Liquid Uni Super Ink. Pack of 5
- uni-ball Jetstream Sport SXN-150S Ballpoint Gel Pens. Premium 1.0mm Rollerball Tip. Smooth Writing Black Uni Super Ink Dries Instantly. Pack of 3 in Plastic Free Packaging

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*Product available on Desertcart Mexico*
*Store origin: MX*
*Last updated: 2026-02-27*