Yes, in the description says are all materials from Italy, but there is one detail that might be missing and there is that Ray Ban has a factory in China too, according Ray Ban are the same quality which are made in Italy, but you can ask the retailer before buyng and ask for pictures of the product and verify al the characteristics, the model, frame etc.
these are the models made in china; 3016, 3466, 3449, 3484, 3119, 3179, 3186, 3364, 3211, 3293, 3379, 3362, 3267, 3386, 3387, 2168F, 4125F, 3183, 8301, 8307, and 8310.