Those are certainly look better than the unlabeled green goggles sometimes included with blue-light lasers.
If you assume the transmission data printed on the lenses correspond to the actual performance, then you’re good to go.
The problem: there is no way tor we ordinary folks to measure the optical performance of any goggles, because it’s a function of wavelength, power, and focus.
You probably saw this previous discussion, pointing out some things to consider and various sources:
If the lens passes the laser light, then it won’t absorb enough to protect your eyes and, most likely, won’t heat up enough to “cut”.
Consider polycarbonate: it’s transparent to visible light, so you can’t cut it with a diode laser, but it’s opaque to the 10.6 µm IR from CO₂ lasers and cuts easily (with poor cut quality, but that’s a different matter). Therefore, polycarb goggles suitable for CO₂ lasers are worthless for diodes lasers.
So if you can destroy your pricey goggles, they would have done a pretty good job of protecting your eyes. 