Good service. Good product. The courier delayed my international order and though it was ordered via Amazon (they were not helpful at all) Brilliance team replied to us instantly and patiently worked with us and replied promptly to get the product delivered. So great for service. I haven't don't very extensive trial yet. But was happ to see it helped a nice dark marking on 10w diode laser. Without Brilliance it was only 50% as dark. Waiting to try on other metals.

This company delivers outstanding… This company delivers outstanding products and do what the are made for i'm very happy off the results that i have made with the product on my laser

Good product, great staff. Was leary about the product and I am just starting out in the laser engraving field. They sent me 2 samples, red and black. Both work as advertised. Will be purchasing the product for continued use.

Great product and fast shipping I needed to re-stock my supply of laser etching paint and discovered that the "C" brands price had gone up again. I did a bit of research and discovered this product. It's much less expensive and works great. Very happy I discovered Brilliance.

Didn't work on aluminum Got the marking spray but it didn't work on aluminum with my 10 watt diode laser. The mark wiped off. I tried different speeds and power and even scuffing the surface.