---
product_id: 285536274
title: "Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x"
brand: "uni-ball"
price: "KSh1788"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/285536274-eye-ub150-rollerball-pens-micro-0-5mm-tip-0-3mm
store_origin: KE
region: Kenya
---

# Waterproof pigment ink Uni-Flow system for smooth flow 0.5mm micro tip for precision Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x

**Brand:** uni-ball
**Price:** KSh1788
**Availability:** ✅ In Stock

## Summary

> 🖊️ Write like a pro, every line counts.

## Quick Answers

- **What is this?** Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x by uni-ball
- **How much does it cost?** KSh1788 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/285536274-eye-ub150-rollerball-pens-micro-0-5mm-tip-0-3mm)

## 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

- • **Precision Micro Tip:** 0.5mm tip delivers a crisp 0.3mm line for flawless, detailed writing.
- • **Unstoppable Ink Flow:** Uni-Flow system guarantees consistent ink delivery until the very last drop—no skips, no smudges.
- • **Sleek Stainless Steel Tip:** Durable tungsten carbide ball tip offers smooth, effortless writing with every stroke.
- • **Waterproof & Fade-Resistant:** Pigment-based black ink ensures your notes stay sharp and legible, rain or shine.
- • **Premium Japanese Craftsmanship:** 100% made in Japan by Mitsubishi Pencil Co., trusted for over a decade by professionals.

## Overview

The Uni-ball UB150 Rollerball Pen features a precise 0.5mm tip that produces a sharp 0.3mm line using waterproof pigment ink. Engineered with the Uni-Flow system and a tungsten carbide ball tip, it ensures smooth, consistent writing. Made in Japan by Mitsubishi Pencil Co., this pen is a trusted choice for professionals seeking reliability and finesse.

## Description

Uni-ball Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x

## Features

- Uni-ball UB150 Rollerball Pen Black ink
- 100percent made in Japan by Mitsubishi Pencil Co. Ltd
- A favourite for over 10 years. High-quality and reliable rollerball featuring waterproof pigment ink and ''Uni-Flow'' system to ensure a continuous consistent write to the last drop.
- Stainless-steel tip with tungsten carbide ball. 0.5mm ball writes a 0.3mm line.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Uni-ball |
| Brand | uni-ball |
| Model number | UB150 |
| Product Dimensions | 15 x 1 x 4 cm; 20 g |
| Color | Black |
| Closure | Snap |
| Grip Type | Smooth |
| Material Type | Stainless Steel |
| Number of Items | 1 |
| Size | 3 Count (Pack of 1) |
| Point Type | Micro |
| Line Size | 0.3mm |
| Ink Color | Black |
| Manufacturer Part Number | FBAUB150-BK |
| Item Weight | 20 g |

## Product Details

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

## Images

![Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line, Black Ink, 3 x - Image 1](https://m.media-amazon.com/images/I/51opTnOhdWL.jpg)

## Frequently Bought Together

- 3 x Uni-ball Eye UB150 Rollerball Pens Micro 0.5mm Tip 0.3mm Line Black Ink
- uni-ball Eye Micro UB-150 Fine Rollerball Pen - Blue, Pack of 3
- 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

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**Shop now:** [https://www.desertcart.co.ke/products/285536274-eye-ub150-rollerball-pens-micro-0-5mm-tip-0-3mm](https://www.desertcart.co.ke/products/285536274-eye-ub150-rollerball-pens-micro-0-5mm-tip-0-3mm)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-02-08*