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

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

Does as it should. :)

First time that I used this product so I don’t really have much to compare it with but, after engraving the color flaked away on some of the items I used it on.Other than that no complaint's

Successfully makes permanent black markings using it with a diode laser.

Product only barely worked once. Sprayed once and then clogged up immediately. Also thought it was BLACK paint..it's white. Do not buy

When you live in cold Khrushchyovka and want to mark glass or ceramic like a proper industrial saboteur, this spray is serious business. Comes in tiny 2 oz can — small, yes, but don’t underestimate. Like bottle of pepper vodka: it looks weak but hits hard.First, I cleaned the glass with alcohol (not the drinking kind), shook the can like babushka shaking rug off balcony, and sprayed from good distance. Came out white, looked like cheap Western paint. But once laser hits it? Boom — deep, dark black, like KGB file. I used 30W CO2, no issue. Etching came out crisp like morning in Siberia.Coverage was solid — did more than I expected from such small can. Anti-clog nozzle worked; I didn't have to jab it with pin or curse in factory Russian. Dried fast, especially with heat gun (or hair dryer if your cousin steals your tools again).Cleanup? Easy. Rinsed off smooth. Contrast? Strong. I etched onto ceramic mug and glass panel — both came out with high detail and no peeling. Mark is heat-resistant and looks permanent. Feels like something that should cost more, but doesn’t.Capacity: Small can, but efficient — just don’t waste with thick coat.Durability: Excellent. Black mark is solid and won’t rub off.Design: Spray nozzle works fine, no mess, no clog.Feel: Satisfying to use. Quick-dry saves time.Usability: Beginner-friendly. Just prep surface, spray, laser, rinse.Value: For precision marking? Worth every kopek.If you're running laser out of garage next to Lada with no muffler, this is spray for you. Will make even your bad glass look like fancy export.

This is the second marking spray I've tried recently, and it went about the same. I have a 150W CO2 laser, which is well above the minimum 25W stated in the description. There's no stated maximum power.The photos show closeups of the results. It doesn't look black - more like a silvery marking, depending on the angle of light. The first sample "ROGER, ROGER" is a vector draw, so you can see some non-uniformity in the letters. The other two are raster engraves. You can see the beads of fused powder on both. Not sure if the roughness is something to do with the beam, or the power, or something else. I have not tried various speed/power combinations to see if there's a sweet spot, but different speed-power combinations were used for all three. The unfused powder washes off easily. You can see some residue left on in the first photo after a quick wash. That came off easily with a little more brushing under a faucet. Although the description says it's specially designed for glass and ceramic, those materials will engrave directly with this laser. I wanted to test with something where it's the marking spray that gets fused and not the substrate.

These black laser marking sprays are never cheap, and this one’s no exception, but the results definitely justify the price. I’ve used it for a few engraving projects and it really steps up the quality. The contrast is sharp, the marks are clean, and it sticks well to metal once cured.Application is straightforward. Just shake it well, spray a light even coat, let it dry completely, and then engrave. I’ve had the best results when I take my time with prep and make sure the surface is clean. You’ll go through it faster than you’d like, but for projects that need to look polished and professional, it’s worth having in the shop. This bottle is way smaller than I thought it would be and while the value is not necessarily there, the end result sure is.