Class 3a iirc. Like laser pointers and laser levels. These enhance the color and visibility of them, they aren’t to be confused with laser protection, shine a laser in your eye with these on and you will live to regret it but perhaps not live to see it.
I think laser protection if they’re that weird deep red with like a little orange.
https://inspectusa.com/lens-glasses-723777-improves-visibility-laser-p-373.html?srsltid=AfmBOoq5mdH-JC4qP8riCLhF9uGxOtNzyAs-BqLKjzwkLobv7AfsV0HrWvk&com_cvv=8fb3d522dc163aeadb66e08cd7450cbbdddc64c6cf2e8891f6d48747c6d56d2c
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Class 3a iirc. Like laser pointers and laser levels. These enhance the color and visibility of them, they aren’t to be confused with laser protection, shine a laser in your eye with these on and you will live to regret it but perhaps not live to see it.