ULTRA Laser Spray Marking Aerosol, 12oz

This is definitely the best marketing spray there is, however, in my last order at 94 or five dollars a pop, the nozzle clogged about a third way through the can, and despite my effort to free it soaking overnight in acetone, etc., high compressed air, I have had no success being able to get the rest of the can.

Well, there are a number of other laser marking sprays out there for less, this is the only one I’ve found that says it will mark glass as well as metal. It does both very well. The excess also cleans off easily with just warm water. The 12 ounce can has lasted for over two dozen applications on pint glasses. It is not empty yet. So if you want extra sharp, black laser etching on glass, this is the product for you.

I love this product. It sucks that its a must-have for my shop because of the price…I wish this wasnt so expensive. I've thought about getting a different brand but im unfamiliar with other brands. I only have trust for this brand when it comes to this spray. Though, I have noticed inconsistent bonding with my last can - either the spray is heating unevenly or my material is being sprayed inconsistently. But I don't see it as a big deal as you can spray your material again and redo the laser run to fill in any missed areas.All in all amazing product, honestly can't get any better. 4 stars because , Again, i wish it was more affordable and also it would be nice if they offered different size cans other than really small and large

This is the best of the best... however, I do not think it is a great value for the money. I have found other laser marking products that are equally as good for half the price. I recommend this product for laser engraving of metals but would suggest that one research what is available.

Works great

I have used CerMark ULTRA several times before and never had a problem. The two spray cans I ordered from this supplier ran out of propellant almost immediately. One can was able to mark 9 pint glasses on half of the glass and the other can only marked 3. Cermark was unable to help due to these cans being ordered from a 3rd party seller and the seller has been unresponsive to my request for a return or exchange.

Works as advertised EXCEPT the spray nozzle was missing. Amazon would not let me return the item but did refund the cost of the item. I finally found a nozzle from a can of spray paint that would work except it doesn't dispense the product in fine enough of a mist to avoid sputter splotches on the work surface. Pretty expensive for what it is.

I do a lot of laser engraving with a CO2 laser, and although some people prefer other methods of engraving tiles and glass with other media, the Cermark spray comes out sharper and more defined than the other methods do. Granted, it's on the pricey side for a 12oz can at $100, but it dries fast, and only a thin layer of Cermark is needed to do the job. As with any test media, make sure that you do a power and speed test card to see what settings work best on your particular laser.