---
product_id: 48400980
title: "Uni Coloured Fine (0.8-1.2mm) PX-21 White Oil Paint Marker Pen Metal Glass Wood Plastic Stone Outdoor Bullet Nib Tip (Pack Of 1)"
brand: "uni-ball"
price: "AR$30410"
currency: ARS
in_stock: true
reviews_count: 9
category: "Uni Ball"
url: https://www.desertcart.com.ar/products/48400980-uni-coloured-fine-0-8-1-2mm-px-21-white
store_origin: AR
region: Argentina
---

# Versatile on metal, glass, wood & stone Water, heat & fade resistant ink 0.8-1.2mm precision fine tip Uni Coloured Fine (0.8-1.2mm) PX-21 White Oil Paint Marker Pen Metal Glass Wood Plastic Stone Outdoor Bullet Nib Tip (Pack Of 1)

**Brand:** uni-ball
**Price:** AR$30410
**Availability:** ✅ In Stock

## Summary

> 🖌️ Make your mark—bold, bright, and built to last!

## Quick Answers

- **What is this?** Uni Coloured Fine (0.8-1.2mm) PX-21 White Oil Paint Marker Pen Metal Glass Wood Plastic Stone Outdoor Bullet Nib Tip (Pack Of 1) by uni-ball
- **How much does it cost?** AR$30410 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/48400980-uni-coloured-fine-0-8-1-2mm-px-21-white)

## 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

- • **All-Terrain Ink:** Writes flawlessly on metal, glass, wood, plastic & stone
- • **Sleek White Statement:** Bright white pigment that stands out on any surface
- • **Trusted UniBall Quality:** Reliable performance with a cult following among pros
- • **Weatherproof Confidence:** Water, heat, and fade resistant for outdoor resilience
- • **Precision Meets Durability:** Fine 0.8-1.2mm bullet nib for crisp, lasting marks

## Overview

The Uni Coloured Fine PX-21 White Oil Paint Marker Pen features a precise 0.8-1.2mm bullet nib delivering crisp white ink that resists water, heat, and fading. Designed for versatile use on metal, glass, wood, plastic, and stone, this marker is perfect for professionals seeking durable, standout markings in any environment.

## Description

Uni Coloured Fine (0.8-1.2mm) PX-21 White Oil Paint Marker Pen Metal Glass Wood Plastic Stone Outdoor Bullet Nib Tip (Pack Of 1) : desertcart.co.uk: Stationery & Office Supplies

Review: One of the best so far - One of the best tyre pens I've used so far
Review: Good pen - Just a good pain, no problems with

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Flammable liquid and vapour.
- Harmful if inhaled.
- Harmful if swallowed.
- May cause cancer.
- May cause damage to organs through prolonged or repeated exposure.
- May cause damage to organs.
- May cause long lasting harmful effects to aquatic life.
- May cause respiratory irritation.
- Suspected of causing genetic defects.
- Suspected of damaging fertility or the unborn child.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00M0PDM6W |
| Best Sellers Rank | 76,592 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 857 in Permanent Markers & Marker Pens |
| Brand | uni-ball |
| Colour | white |
| Customer Reviews | 4.3 4.3 out of 5 stars (431) |
| Date First Available | 22 July 2014 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Grip Type | Standard |
| Ink Colour | White |
| Item Weight | 100 g |
| Line Size | 0.8-1.2 Millimeters |
| Manufacturer | UniBall |
| Manufacturer Part Number | PX-21_WHITE_1_D |
| Material Type | Plastic |
| Number of Items | 1 |
| Package Dimensions | 14 x 1 x 1 cm; 100 g |
| Point Type | Fine |
| Size | 1 count (Pack of 1) |

## Product Details

- **Brand:** uni-ball
- **Ink colour:** White
- **Number of items:** 1
- **Point type:** Fine
- **Recommended uses for product:** Glass,Metal,Plastic,Stone,Wood

## Images

![Uni Coloured Fine (0.8-1.2mm) PX-21 White Oil Paint Marker Pen Metal Glass Wood Plastic Stone Outdoor Bullet Nib Tip (Pack Of 1) - Image 1](https://m.media-amazon.com/images/I/61TBhzrL8pL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ One of the best so far
*by N***N on 2 November 2025*

One of the best tyre pens I've used so far

### ⭐⭐⭐⭐⭐ Good pen
*by A***R on 24 July 2025*

Just a good pain, no problems with

### ⭐⭐⭐⭐ Good Marker/
*by M***N on 6 February 2019*

Works well, needs a good shake before use. Would be better if the cap clipped to the maker when in use.

## Frequently Bought Together

- Uni Coloured Fine (0.8-1.2mm) PX-21 White Oil Paint Marker Pen Metal Glass Wood Plastic Stone Outdoor Bullet Nib Tip (Pack Of 1)
- Uni Colour Broad (4-8.5mm) PX-30 White Oil Paint Marker Pen Metal Glass Wood Plastic Stone Outdoor mm Metal Chisel Nib Tip (Pack Of 1)
- Uni-Ball PX-20 Permanent Marker - White

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**Shop now:** [https://www.desertcart.com.ar/products/48400980-uni-coloured-fine-0-8-1-2mm-px-21-white](https://www.desertcart.com.ar/products/48400980-uni-coloured-fine-0-8-1-2mm-px-21-white)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-12*