– LI101-12 Oz - Aerosol Black Laser Ink for Metals Marking - CO2 Laser - Fiber Laser - YAG, Permanent, High Contrast, Brilliance Laser Inks (1)

Works amazingly well - I’m using a 455nm 40W laser to mark copper. Without the paint, I couldn’t get anything but a faintly discernible mark after 5 passes at 1mm/sec, 100% power. Now getting superb marking at 100% power, 100mm/sec speed, off a single pass. Wish I’d discovered this earlier.

It's expensive but it works. I use it in my laser engraving workshop and produces good results with my CO2 laser

It's ready to engrave in minutes and washes of with water

It appears to work, but I have not done a lot with it yet

Excellent all round service and an A1 item

No where near as hard wearing as I was expecting The first can came defective, but was replaced with no issues Just didn't work for me

Works really well with my 12w laser engraver and aluminum alloy coins. Only marks the coins (as intended) but engraving stays on. Used clear coat to ensure engraving does not get damaged.

I did not expect these results. Just awesome. Technically I renewed (personalized) my tumbler. Shake well the can. Spray on the surface. Let it dry. (Do not touch it, it's like a powder). Laser engrave it. Wash with water. Ready! I liked this over a more expensive version as the plunger top is nicer and there is more information provided by this company... amazing customer service, they really went out of their way to help me get the right settings on my laser. Definitely will buy more!

Is expensive but don't use much product when lasering so would last for a fair while

Works great I don’t have problems using it on 304 stainless steel and entry level diode laser. Very durable, needs good sanding to be removed It fuses great with the materials don’t need to use much of this spray Expensive? Yes! Does it work good with entry level 6000mw diode laser Yes! I recommend this product.

Super fast shipping and received in good condition. Durable, permanent and high contrast. thank you!