LaserBond 100 Aerosol Black Laser Marking Spray 12 oz, Compatible with CO2 Fiber Diode and YAG Laser Engravers, Permanent Marks on Metal Glass Stone and Ceramic

Works as told, you can engrave with it perfectly

Shook the can for a couple of minutes and tried spraying onto some glasss plate. Spray stopped after about 10 seconds. I was fully depressing the nozzle as described in the instructions. Thought maybe it was clogged so removed the nozzle and cleaned with IPA, still would not spray. Removed the nozzle and held a rag over the tube and pressed firmly, still no spray.Amazon will not let me return because of the flammable nature even though they could get it to me, I can't get it back to them.Amending my review, after posting on their Facebook page I was given a number to call and they are. sending out a replacement and would like me to send back the defective one so they can figure out what was the problem. Very professional IMHO.P.S. The portion that I managed to get on the glass plate etched very well with a Snapmaker 2 10 watt laster at 400mm/min and 100% power

I used a 10w diode laser to etch a stainless tumbler. This stuff worked great and I couldn’t believe how easily the leftover wiped off with just water. Kind of expensive but it did the job.

Tried different products for marking metal with a diode laser and this was by far the best. Very expensive compared the the others but worth it cause it works! Had problems with my first can and emailed the company. Two days later I got a can in the mail no questions asked. After dealing with other companies today that seem to not care about the customer, it was nice to find a company that does. Will definitely buy from this company again.

Very unclear about the laser wattage required. I also bought a can of Dry Moly spray and compared the two. Got better results from the moly. I have a 10w (output) diode laser that works well with other methods, the Rustoleum flat white, dry moly spray, and cold galvanizing spray. All which produce black to dark gray on glass, ceramic and metal. Thought this would work just as well, but no joy so far.

Have bought this twice both times they don’t spray like they should. For the price I should not have to fight with it to spray the item I’m working with.

This is a very expensive product and it only kinda does what is advertised. The after-use cleanup is great. The actual laser engraving marks are very different on every surface and in some cases do not really show up at all. Perhaps I need a stronger laser than the one on my Snapmaker 2.0 A350. Based on the result I have gotten, I would say this is a fair product if the price point was $25 instead of $75. None of my etching have achieved a true black etch. Most are grey to dark grey and some are more green. None are Black.

The mark turned out well - so it works as intended with my fiber laser, however the cost for this is higher than another product I tried that worked as well or better.