I bought 2 sets of this sunglasses and this set ALWAYS has crack/broken (on the inside part) which I already know and anticipate. There's something that brought my attention this time, the lens ARE NOT THE SAME of each pair. It's supposed to be the same type of mirror lens, but this one starts from somewhat black, a bit mirrored to intermediate mirrored lens. I'm really disappointed this time, you can actually see through it. What's the point of mirror lens if it only reflects a bit of the light? Last set that I bought has crack on each of the pairs but I don't really care since it's on the inside and the mirror lens reflect the lights and you couldn't see the crack. These set that I bought... It's just horrible! You could see everything behind the mirror lens. I don't know how else should I describe my disappointment this time.