---
product_id: 206630887
title: "UNI-BALL Posca 5M 1.8 mm -2.5 mm Bullet Shaped Marker Pen, Light Blue Ink, Pack of 1"
brand: "uni-ball"
price: "S$3"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/206630887-uni-ball-posca-5m-1-8-mm-2-5-mm
store_origin: SG
region: Singapore
---

# Writes on 50+ surfaces, waterproof & lightfast Water-based, non-toxic pigment ink 1.8-2.5 mm versatile bullet tip UNI-BALL Posca 5M 1.8 mm -2.5 mm Bullet Shaped Marker Pen, Light Blue Ink, Pack of 1

**Brand:** uni-ball
**Price:** S$3
**Availability:** ✅ In Stock

## Summary

> 🎨 Unlock your creative edge with Posca’s bold, versatile marker!

## Quick Answers

- **What is this?** UNI-BALL Posca 5M 1.8 mm -2.5 mm Bullet Shaped Marker Pen, Light Blue Ink, Pack of 1 by uni-ball
- **How much does it cost?** S$3 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/206630887-uni-ball-posca-5m-1-8-mm-2-5-mm)

## 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

- • **Iconic Light Blue Hue:** Distinctive light blue ink adds a fresh, modern pop of color that elevates your work and sparks envy.
- • **Precision Meets Boldness:** Perfect 1.8-2.5 mm bullet tip for sharp, vibrant lines that stand out in any creative project.
- • **Effortless Use & Portability:** Click-off cap design and advanced grip make it easy to create on the go, anytime inspiration strikes.
- • **Safe & Sustainable Creativity:** Alcohol-free, water-based pigment ink ensures non-toxic, eco-conscious artistry without compromising quality.
- • **Unmatched Surface Versatility:** Professionally tested on over 50 surfaces—from canvas to metal—so your imagination knows no limits.

## Overview

The Posca 5M Bullet Shaped Marker Pen features a 1.8-2.5 mm tip delivering bold, precise lines in a unique light blue pigment. Its water-based, non-toxic ink is waterproof, lightfast, and safe for use on over 50 different surfaces, making it the go-to tool for professionals and creatives seeking vibrant, durable results with effortless application.

## Description

Posca 5M 1.8 mm -2.5 mm Bullet Shaped Marker Pen, Light Blue Ink, Pack of 1

## Features

- Package Includes : uni-ball Posca 5M Bullet Shaped Marker Pen, Tip Size - 1.8-2.5 mm, Mechanism - Click-off Cap, Ink Color - Light Blue, Size - Pack of 1.
- It contains water-based pigment ink which is lightfast, water-resistant & will write on almost any surface.
- Posca markers are non-toxic, which means our pigment formula does NOT contain alcohol like other markers, each Posca marker is water-based which means it’s alcohol-free, waterproof & still lightfast.
- Posca paint markers have been professionally tested & used on over 50 different surface types, which means you’re covered whether you’re using a canvas, fabric, acrylic, metal, surfboard, rocks, windshields, or anything else.
- Posca paint pens were designed for the creative minded, use our markers for decorating photos, glass writing, skateboarding, t-shirt designs, coloring potted plants, rock painting, embellishing caps & more.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Mitsubishi Pencil Company Limited, Mitsubishi Pencil Company Limited, Japan |
| Brand | uni-ball |
| Model Number | UNMR5MPCLBL |
| Colour | Light Blue |
| Closure | click-off cap |
| Grip Type | advance |
| Material | Plastic |
| Number of Items | 1 |
| Size | 1 count (Pack of 1) |
| Point Type | Bold |
| Line Size | 2 and Above |
| Ink Colour | Blue |
| Manufacturer Part Number | UNMR5MPCLBL |
| Manufacturer | Mitsubishi Pencil Company Limited |
| Country of Origin | Japan |

## Product Details

- **Brand:** uni-ball
- **Ink Colour:** Blue
- **Number of Items:** 1
- **Point Type:** Bold
- **Recommended Uses For Product:** Painting, Writing

## Images

![UNI-BALL Posca 5M 1.8 mm -2.5 mm Bullet Shaped Marker Pen, Light Blue Ink, Pack of 1 - Image 1](https://m.media-amazon.com/images/I/51BXS1iGt6L.jpg)

## Available Options

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

## Questions & Answers

**Q: Are they water resistant???**
A: Hello,
Yes.
Regards,
Shrisay Ventures.

**Q: Can we write with this over acrylic paint base?**
A: Hello,
Yes.
Regards,
Shrisay Ventures.

## Frequently Bought Together

- Uniball Posca 5M 1.8-2.5 mm Bullet Shaped Marker Pen (Light Blue Ink, Pack of 1), medium (UNMR5MPCLBL)
- UNI-BALL Posca 1MR Markers (Violet Ink, Pack of 1)
- Uniball Posca PC-8K Bold Point Chisel Shaped Paint Marker Pen | Non Toxic & Bleed Proof Ink | For Rocks Painting, Fabric, Wood, Canvas, Ceramic, Scrapbooking, DIY Crafts | Silver Ink, Pack of 1

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**Shop now:** [https://www.desertcart.sg/products/206630887-uni-ball-posca-5m-1-8-mm-2-5-mm](https://www.desertcart.sg/products/206630887-uni-ball-posca-5m-1-8-mm-2-5-mm)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-22*