Laser Safety Eyewear - Co2/excimer Filter in Black Plastic Semi-rimless Wrap-around Frame Style

I assume these are working, I can still see. They seem to be fairly well built and they are z87 rated as well

Great glasses

The product is decent quality and comfortable to wear. I haven't tested the actual performance for reducing or stopping the wavelength of my CO2 laser, but I have no reason to suspect that it doesn't live up to it's certification.