Okay, so I've been using these bad boys for half a year now with my home laser setup, and here's the real tea...
First off - they actually WORK. Like, properly block laser beams. I did the dumb test (don't try this) where I shone my 450nm laser at them and zero light came through. My retinas say thanks.
The fit is... interesting. They're tight AF at first - like headache-inducing tight. But after some gentle bending (and maybe leaving them stretched over a book overnight), they molded perfectly to my face.
Bonus points for coming with that sleek case! I've dropped these more times than I'd like to admit, and they're still going strong. The green tint is perfect - dark enough to protect but still lets me see what I'm doing during treatments.
Only gripe? If you've got a bigger head, these might feel like a medieval torture device. My buddy with a larger noggin couldn't wear them for more than 5 minutes. But for average heads like mine? 10/10 would recommend.