Brilliance Laser Inks Ceramic and Glass Black Marking Spray - 2 Oz Aerosol Marks on Ceramics and Glass. Aerosol for Fiber, YAG, Diode, and CO2 Laser Engraver Machine, BLI420

Despite of what the Amazon headline claim "Brilliance Laser Inks Ceramic and Glass Black Marking Spray - 2 Oz Aerosol Marks on Ceramics and Glass. Aerosol for Fiber, YAG, Diode, and CO2 Laser Engraver Machine, BLI420" I was unable to achieve any black marks on glass using an AtomStack A12 Pro with a 455nm 12W blue laser. This was at any power level or speed, though at some power and speed combinations I did etch the glass just like when with tempera paint.Fortunately, I bought the 2oz size and only wasted $25 instead $55. Note: in fairness to Amazon Brilliance makes this same claim on their website for this product.*** REVIEW REVISION ***Following my 1-star review of this product I was contacted by the manufacturer. They asked if I would provide specifics about my laser, the settings I used, and how I tested their product. I sent them a write-up with the requested details. They ask if I would accept a phone call from one of their support engineers. We spent about an hour discussing what might have gone wrong or could have caused the problem I was seeing. There was one setting that I had not included in my write-up that I had to look up while we were on the phone the Line Interval or Lines per Inch. I had used a Line Interval of 0.069mm where their diode laser testing had yielded the best results with a Line Interval of 0.10mm. I made this one change and ran material tests with speeds ranging from 300mm/m to 4200mm/m and power from 20% to 100%. My material tests got varying levels of black for every speed & power setting I tried. To my eye I got the best black on my laser at 3600mm/m and 100% power.I now rate Brilliance Laser Inks Ceramic and Glass Black Marking Spray as a 5-star. It performs exactly as I had hoped, and I will be purchasing it again. I also give a 5+ rating to Brilliance Inks, they immediately reached out to turn around an unsatisfied customer.

I sprayed a 4"×4" glass for picture frame, 3"×3" on a glass cup and barely was started a white tile when all of a sudden it got clogged.Couldn't even finish what I was going to test it on and now I'm $25 buck short because it says they don't replace or refund.Not recommended to buy online maybe in a store you can at least take it back and see if it can at least be replaced.

easy to use, i watched numerous videos on the use and application of this type of product. after use cleanup was really easy as well.

Update: I have updated my review to 4 stars because the seller reached out to me and was very apologetic about the issue. They gave me a full refund. I have already ordered this product in the larger spray can. Like I said before, my issue was not with the product itself just the defective sprayer.*****I have no complaints on the product itself as I barely got to use it. However, the sprayer is crap. I made about 5 short, smooth sprays across my first 6" tile and then it started sputtering large drops. I wiped the nozzle off and it would spray okay for another one or two swipes. Then droplets. I would wipe the nozzle and go another swipe. Continued with 1 spray and wipe until I got about 2/3 done with the second tile and it stopped spraying completely. Wasted $25.

Works really well! Does exactly what it says it does!

Does as it should. :)

Not sure how well it works, first use it started to spray, immediately clogged and is unusable. For the price and the size of the bottle, I’m disgusted and wish i wasn’t outside the return window. Buyer beware

Spray works but the bottle is garbage. Comes out white dries fast and the laser burns it to black. Problem is I shook this thing a ton, but the spay comes out for a out 1 second before it stops, the nozzle instantly clogged. I was able to clean it fairly easily, but it would so exactly the same again. I had to do this about 4 times just to get enough on one side of the mug, completely unacceptable for a product of this expense. I would recommend trying a different product or maybe the larger size works better? Anyway I will probably be looking for a different brand myself.