---
product_id: 283220061
title: "uni-ball Eye Needle UB-185S Rollerball Pen - Blue, 12pack Black"
brand: "uni-ball"
price: "€ 2.45"
currency: EUR
in_stock: false
url: https://www.desertcart.pt/products/283220061-uni-ball-eye-needle-ub-185s-rollerball-pen-blue-12pack
store_origin: PT
region: Portugal
---

# Waterproof, fade-proof ink 0.5mm ultra-fine needle tip Durable, bend-resistant needle tip uni-ball Eye Needle UB-185S Rollerball Pen - Blue, 12pack Black

**Brand:** uni-ball
**Price:** € 2.45
**Availability:** ❌ Out of Stock

## Summary

> 🖋️ Write sharp, stay bold — precision that never quits.

## Quick Answers

- **What is this?** uni-ball Eye Needle UB-185S Rollerball Pen - Blue, 12pack Black by uni-ball
- **How much does it cost?** € 2.45 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/283220061-uni-ball-eye-needle-ub-185s-rollerball-pen-blue-12pack)

## 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

- • **Built to Last:** Strong needlepoint tip resists bending or breaking, even under heavy pressure—write with confidence all day.
- • **Ink That Stays:** Waterproof and tamper-proof pigment ink ensures your notes and signatures remain pristine and permanent.
- • **Precision Perfected:** Experience ultra-fine 0.5mm lines for flawless, detailed writing and technical work.
- • **Ambidextrous Comfort:** Soft grip and balanced design make it effortless for both left- and right-handed professionals to write smoothly.
- • **Leak-Proof Convenience:** Secure snap cap prevents leaks and keeps your pen ready to perform, whether in your pocket or on your desk.

## Overview

The Uni-ball Eye Needle UB-185S Rollerball Pen delivers unmatched precision with its 0.5mm needlepoint tip and smooth-flowing, waterproof pigment ink. Designed for professionals who demand durability and clarity, its bend-resistant tip and ambidextrous soft grip ensure comfortable, reliable writing all day. Packaged in a convenient 12-pack with secure snap caps, this pen is your go-to for flawless notes, technical drawings, and permanent documentation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BRGPMR2 |
| Additional Features | Waterproof |
| Age Range Description | Adult |
| Animal Theme | no animal theme |
| Best Sellers Rank | #34,729 in Office Products ( See Top 100 in Office Products ) #294 in Liquid Ink Rollerball Pens |
| Body Shape | Round |
| Brand Name | uni-ball |
| Closure Type | Snap |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (244) |
| Drill Point | Fine |
| Global Trade Identification Number | 04548351031527 |
| Grip Type | Soft |
| Hand Orientation | Ambidextrous |
| Hardness | H |
| Included Components | Cap |
| Ink Base | Water |
| Ink Color | Black |
| Item Diameter | 0.5 Millimeters |
| Item Dimensions | 14 x 7.6 x 2.6 centimeters |
| Item Weight | 0.31 Pounds |
| Line Size | 0.5mm |
| Manufacturer | Mitsubishi Pencil Company |
| Material Type | Plastic Metal |
| Model Name | 125930000 |
| Model Number | 125930000 |
| Recommended Uses For Product | Writing |
| Style | 12 Pack Black |
| Unit Count | 12 Count |
| Water Resistance Level | Waterproof |
| 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 Needle UB-185S Rollerball Pen - Blue, 12pack Black - Image 1](https://m.media-amazon.com/images/I/51QrWmu1MmL.jpg)
![uni-ball Eye Needle UB-185S Rollerball Pen - Blue, 12pack Black - Image 2](https://m.media-amazon.com/images/I/91Za7zIFG5L.jpg)

## Available Options

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

## Frequently Bought Together

- uni-ball Eye Needle UB-185S Rollerball Pen - Black, Box of 12
- uni-ball 1734916 Vision Needle Roller Ball Stick Liquid Pen Assorted Ink Fine 8/Set
- Uni-Ball EYE UB-157 Rollerball Pen 0.7mm Ball [Pack of 10] One of each colour

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**Shop now:** [https://www.desertcart.pt/products/283220061-uni-ball-eye-needle-ub-185s-rollerball-pen-blue-12pack](https://www.desertcart.pt/products/283220061-uni-ball-eye-needle-ub-185s-rollerball-pen-blue-12pack)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-08-05*