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.

Because they are sure proud of it, price wise! I got the 8 ounce can. But it is quite amazing to me, that many come in only 2 oz cans.But even after only 2 uses on Stainless Steel tumblers, I can already feel my can is getting lighter. So I don't anticipate this stuff going very far. However, I now see that I could have gotten a better price for a 14 oz can, but somehow I overlooked it.Also, for the steep price they are asking for this stuff, I would think they could come up with some kind of a binder, which would help it to adhere a little better, so it doesn't easy rub off, with just a light touch from a stray finger. But those complaints aside, I can't argue with the results. Because as seen here in this photo, after my first try, when I had my speed set too too fast, and with not enough power, my second try came out very nicely!And I also tested it for adhesion, to find out that it has bonded very well onto this stainless Steel tumbler!But I will be looking for a bit more product for my money, on my next time to purchase this product, probablyby going with a different brand.

5 stars for quality, ease of use5 stars for coverage4 stars for cost effectivenessCan 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

UPDATED REVIEW:Per customer service with XTool, the product sprays a light green/gray and will mark product Black when engravedDefective product. Sprayed light green chalk paint and not black laser marking paint.