---
product_id: 63218019
title: "Eye Needle UB-185S Rollerball Pen - Red, Box of 12"
brand: "uni-ball"
price: "₨13141"
currency: LKR
in_stock: true
reviews_count: 13
category: "Uni Ball"
url: https://www.desertcart.lk/products/63218019-eye-needle-ub-185s-rollerball-pen-red-box-of-12
store_origin: LK
region: Sri Lanka
---

# waterproof, fade-proof ink 0.5mm ultra-fine needle tip durable, bend-resistant needle tip Eye Needle UB-185S Rollerball Pen - Red, Box of 12

**Brand:** uni-ball
**Price:** ₨13141
**Availability:** ✅ In Stock

## Summary

> 🖋️ Write sharp, write bold—make every mark unforgettable!

## Quick Answers

- **What is this?** Eye Needle UB-185S Rollerball Pen - Red, Box of 12 by uni-ball
- **How much does it cost?** ₨13141 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/63218019-eye-needle-ub-185s-rollerball-pen-red-box-of-12)

## 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:** Durable needle tip resists bending or breaking, even under heavy pressure—write with confidence all day.
- • **Ink That Stays:** Waterproof, fade-proof, and tamper-proof pigment ink locks your ideas in place—no smudges, no worries.
- • **Comfort for All:** Ergonomic ribbed grip designed for both left and right-handed users ensures fatigue-free writing.
- • **Ready When You Are:** Secure click-off cap prevents leaks and keeps your pen ready in your pocket or bag.
- • **Precision Perfected:** Experience ultra-fine 0.5mm lines for flawless, detailed writing and technical work.

## Overview

The uni-ball Eye Needle UB-185S is a premium rollerball pen featuring a 0.5mm ultra-fine needle tip for precise writing. Its waterproof, fade-proof pigment ink ensures your notes and projects remain crisp and tamper-proof. Built with a durable, bend-resistant needle tip and an ergonomic ribbed grip, this pen delivers lasting performance and comfort. Packaged in a convenient box of 12 with secure click-off caps, it’s the ultimate choice for professionals who demand precision and reliability.

## Description

Product Description The Uni-ball Eye Needle offers precision writing that gives you complete control over ink placement. The ballpoint pen contains smooth-flowing pigment ink that is waterproof, fade proof, and tamper proof. It is built with a strong, durable needle tip that won't break or bend under pressure. The ink pen is ideal for taking short notes, working on lengthy projects, or technical writing. A 0.5mm nib creates ultra-fine, unbroken lines, and the comfortable grip is great for left or right handed users so you can keep writing all day long. A capped top completes the rollerball pen, ensuring that it stays put and will never leak in your pocket. Red Ink in a Box of 12. Box Contains 1 x 12 Pens

Review: Recommend - I use these in craft projects all the time
Review: The best fine gel pens - The best pens. That’s it. Simple. Fine but free flowing and never scratchy. I write for living. I wouldn’t use any other pen.

## Features

- Smoothest and stongest needlepoint rollerball for ultimate precision and performance
- Features durable needle tip that is resistant to bending or breaking, even under strong pressure
- Eye Needle contains a unique waterproof ink which, once on paper, is virtually impossible to remove

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M2ZR7GG |
| Best Sellers Rank | 123,760 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 1,950 in Gel Ink Rollerball Pens |
| Brand | uni-ball |
| Closure | Click-Off Cap |
| Colour | Red |
| Customer Reviews | 4.3 4.3 out of 5 stars (226) |
| Date First Available | 24 July 2014 |
| Grip Type | Ribbed |
| Ink Colour | Red |
| Item Weight | 1 g |
| Line Size | 0.5mm |
| Manufacturer | Mitsubishi Pencil Company |
| Manufacturer Part Number | 125955000 |
| Material Type | Plastic |
| Model Number | 125955000 |
| Number of Items | 12 |
| Point Type | Extra Fine |
| Product Dimensions | 1 x 1 x 14 cm; 1 g |
| Size | 1 count (Pack of 12) |
| Tip Type | roller-ball |

## Product Details

- **Age range (description):** Adult
- **Brand:** uni-ball
- **Colour:** Red
- **Ink colour:** Red
- **Item dimensions L x W x H:** 10 x 10 x 140 millimetres
- **Material:** Plastic
- **Point type:** Extra Fine
- **Special feature:** Waterproof
- **Unit count:** 12.0 Count
- **Writing instrument form:** Roller Ball Pen

## Images

![Eye Needle UB-185S Rollerball Pen - Red, Box of 12 - Image 1](https://m.media-amazon.com/images/I/71c8txLRi9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Recommend
*by A***R on 2 June 2025*

I use these in craft projects all the time

### ⭐⭐⭐⭐⭐ The best fine gel pens
*by H***P on 18 June 2020*

The best pens. That’s it. Simple. Fine but free flowing and never scratchy. I write for living. I wouldn’t use any other pen.

### ⭐⭐ Shame half don’t work
*by D***R on 9 August 2023*

Half the pens didn’t work. Shame as they write lovely…. If they work.

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**Shop now:** [https://www.desertcart.lk/products/63218019-eye-needle-ub-185s-rollerball-pen-red-box-of-12](https://www.desertcart.lk/products/63218019-eye-needle-ub-185s-rollerball-pen-red-box-of-12)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-01-27*