cheapest 445nm protection glasses.

Actually price does matter. You cant get certified goggles for $6 bucks. If they aren't od rating certified, they could be sunglassses for all you know. I would never spend $10 on a focalprice pair of goggles. Your eyes are worth it to get something that is certified safety tolerant and Gauranteed to work.

Dont skimp on safety crap.

YOu wouldn't make your own or buy the cheapest bullet proof vest ever would you?

And what if you work at a bulletproof vest factory? These red goggles are available for like 3 euros not far from me, and sold as laser protection goggles, although I can't remember if they were certified; probably not.

EDIT: focalprice goggles, not these 3D goggles obviously.

For 3 euro's I gaurantee they arent

If you work at a bulletproof vest factory, I would just hope that your company makes good bulletproof vests I reckon