xTool Black Laser Marking Spray, 1pc, 8.5 oz - Advanced High Contrast Formula for CO2, Fiber & Diode Laser Engravers - New & Improved Version

I run a laser engraving and cutting business and have used this spray on both metal and plastic with excellent results. It’s very easy to apply — just make sure to use it outside or in a well-ventilated area, as the fumes are strong. One thing to note is that while it's called a “black” laser marking spray, it actually sprays out with a yellow tint. That said, the final engraved marks come out black, crisp, and clean, exactly as expected. It doesn’t degrade the quality of the materials I’m engraving on, and it’s been surprisingly long-lasting — I’ve been using the same can for a couple of months across multiple projects, and there’s still plenty left. Definitely worth the investment for anyone doing precision laser work.

Works well, when I finally received it. Used it on a couple name plates. I was impressed. They said it was delivered on the 20th. I don't know to whom, but it wasn't me. Luckily, they were honest enough to put it on my porch with a note. But the product works as advertised.

Works great but ridiculously expensive for what it is.

5 stars for quality, ease of use 5 stars for coverage 4 stars for cost effectiveness Can is smaller than other brands for the same price, but I figured I’d give it a shot since it’s the xtool brand. Worked well enough, but the Cermark brand is just fine in a bigger can for less money. Might not cover as well as xtool brand and require a couple more passes. Xtool brand did a great job to cover effectively

This stuff works great make sure you get a even coat and it works beautifully on glass and stainless steel

Love this product, easy to use, nozzle didn’t clog (which I’ve had issues with other brands doing this). I used it on a ceramic plate for a wedding gift and the image came out beautifully. I used a vintage preset for the image and it was exactly what i wanted! Will be purchasing again in the future.

Does not work, unable to return, contacted manufacturer and received no help. Read the instructions tried a few times. And still unable to get that nice dark engraving.

Don't bother with this garbage. I was hoping it would make my CO2 laser engravings darker like usual marking sprays on wood, but it didn't. It just left a chalky light green residue that did not darken the letters at all. Plus, the instructions say to remove it with water, but it still leaves the chalky residue inside of the engraving. DO NOT BUY!!! Not sure if it works better on metal than wood though. I just know 100% that if you want a darker engraving on wood, look elsewhere (like using the Borax method). Edit: Customer service contacted me and sent me a new bottle. I was hopeful! Maybe I was wrong with my first review. I followed the instructions exactly. 1. Marked the wood. 2. Let it dry for 30 min. 3. Engraved with different power levels and speed. 4. Wiped off with water and a cloth. Ultimately IT WAS A MESS!! See photo. DO NOT BUY IT!! Especially if you expect to engrave on WOOD with this. Edit: Turns out, just don't buy if you expect to darken wood. This is for metal, ceramics, etc. not wood!