DO NOT BUY THESE
Bought a set on eBay and they were defective when I got them. The lens was popping out and looked like someone used a little bit of glue to stop it from happening. This obviously failed, and they would be dangerous to actually use. They feel like they were made to fit a child, and there is a gap on the bottom edge big enough for a BB to make it through.
With almost 100 percent consistency, almost everything I have bought that was made in China has been defective in some way. In the past, I have been somewhat cautious about buying things that are made in China. The last thing I bought was a faceplate for my cell phone, which didn't come with the adhesive required to install it. The thing before that was a tactical vest which made my house smell like a Chinese chemical waste processing facility for a week. The list goes on and these goggles just added to it.