We use it on untreated SS as well as on some of our glassware and it works great!
Great Product much better than others used.
My company has been laser etching glassware for a few years for alcohol clients. We've recently started etching on stainless steel (think Yeti) and I have to say the Enduramark product is superior to other brands. The ease of application, quality of the etching, clean up and customer satisfaction has been remarkable. The diamond dust product on black matte stainless is incredible. Quick shipping, accurate billing and quick response when asking about other colors and options. This company and product hands-down are worth your time and investment. 10 stars!
Diamond Dust looks like a million bucks!!!