---
product_id: 771089488
title: "Laser Marking Spray, Metal Laser Marking Fluid for CO2 Laser Engravers,2X 8oz Aerosol High Contrast Black Spray for Laser Engraving Metal, Laser Ink Agent for Aluminum Stainless Steel More"
brand: "omtech"
price: "€ 115.80"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.fi/products/771089488-laser-marking-spray-metal-laser-marking-fluid-for-co2-laser
store_origin: FI
region: Finland
---

# Fast drying in under 5 mins High contrast permanent black marks Works on aluminum, stainless steel & more Laser Marking Spray, Metal Laser Marking Fluid for CO2 Laser Engravers,2X 8oz Aerosol High Contrast Black Spray for Laser Engraving Metal, Laser Ink Agent for Aluminum Stainless Steel More

**Brand:** omtech
**Price:** € 115.80
**Availability:** ✅ In Stock

## Summary

> 🎨 Turn bare metal into bold statements with OMTech’s laser marking spray!

## Quick Answers

- **What is this?** Laser Marking Spray, Metal Laser Marking Fluid for CO2 Laser Engravers,2X 8oz Aerosol High Contrast Black Spray for Laser Engraving Metal, Laser Ink Agent for Aluminum Stainless Steel More by omtech
- **How much does it cost?** € 115.80 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/771089488-laser-marking-spray-metal-laser-marking-fluid-for-co2-laser)

## Best For

- omtech enthusiasts

## Why This Product

- Trusted omtech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Flawless Even Coating:** Clog-proof aerosol nozzle delivers a smooth, thin layer every time for consistent engraving.
- • **Rapid Drying Efficiency:** Dries in under 5 minutes—or just 2 with a hot air blower—perfect for fast-paced production.
- • **Precision Contrast Mastery:** Create sharp, permanent black designs with CO2 lasers 25W+ or fiber lasers for vivid results.
- • **Universal Metal Compatibility:** Effortlessly personalize aluminum, stainless steel, brass, and a wide range of metals.
- • **Easy Cleanup, Instant Sell-Ready:** Wash off unmarked spray easily to showcase your fresh, customized metal creations immediately.

## Overview

OMTech Laser Marking Spray is a high-contrast black aerosol fluid designed for CO2 and fiber laser engravers (25W+), enabling permanent, vivid markings on metals like aluminum, stainless steel, and brass. Featuring a clog-proof nozzle for even application, it dries quickly within 5 minutes and allows easy washing of excess spray, making it ideal for efficient, professional-grade metal customization.

## Description

OMTech laser spray

## Features

- Laser Marking Spray: OMTech's laser marking spray’s innovative formula allows creation of high contrast, permanent black designs on bare metals with your 25W and above CO2 laser engraver, or more vivid designs with your fiber laser. Please note that the spray initially appears white but turns black after laser engraving
- Wide Application: Our laser marking fluid works with most metals including aluminum, stainless steel, brass, and many others, letting you personalize jewelry, customize tumblers, serialize tools, and much more
- Even Coating: The 8 fluid ounce aerosol can features a clog proof nozzle that sprays the fine-grained agent with even force, leaving a thin and smooth coat of our marking agent on your bare metal surface
- Fast Drying: The cadmium-free metal marking ink dries in under 5 minutes, or in only 2 minutes with a hot air blower, ensuring hassle-free and efficient operation even for batch production
- Easy Washing: Once your marking is complete, the unmarked excess black spray can be washed off your item with a simple rinse, so you can enjoy and start selling your fresh and unique design right away

## Images

![Laser Marking Spray, Metal Laser Marking Fluid for CO2 Laser Engravers,2X 8oz Aerosol High Contrast Black Spray for Laser Engraving Metal, Laser Ink Agent for Aluminum Stainless Steel More - Image 1](https://m.media-amazon.com/images/I/71LK4k55gXL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product for Copper, Steel, Brass and Glass
*by R***. on September 11, 2025*

Workes excellent on aluminum, copper, stainless steel, brass and even glass. I was using an xTool S1 40W laser and with a quick spray of metal or glass objects prior to engraving I received substantially better results that were darker and more permanent than without. The product easily washes off with water or damp towel.

### ⭐⭐⭐⭐⭐ Works amazingly well on a stainless steel coffee mug
*by P***K on December 31, 2024*

Had a project I needed to use this for that required engraving a phone number on stainless steel - but did some other testing on more stainless steel items. This sprayed on very smooth and easily. However - word of caution - this product is like spray chalk. It will easily rub off so be careful handling it after it is sprayed on. Took about 5 minutes or so to fully dry and was ready for laser engraving. I set the 40 watt Epilog Mini laser with power at 100% and speed of 10%. The results speak for themselves. It is definitely permanent and shows no signs it will fail. Great product!

### ⭐⭐⭐⭐⭐ Great spray for my 5W diode
*by C***R on May 11, 2025*

This works really well and is a fraction the cost of other options. I was able to get good marking on steel and stainless using my 5W diode laser at 100% and very low speed. It's a big enoug can that it'll last me a long time too. Fair warning - if you're not familiar with laser marking sprays this becomes like a powder when it dries and is easy to rub off until you engrave. Once engraved with the laser the mark is pretty permanent!

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**Shop now:** [https://www.desertcart.fi/products/771089488-laser-marking-spray-metal-laser-marking-fluid-for-co2-laser](https://www.desertcart.fi/products/771089488-laser-marking-spray-metal-laser-marking-fluid-for-co2-laser)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-01-27*