Ordered this thinking it would be a good purchase, but after inspecting the glass cups, I was thoroughly disappointed. One of the cups had a small, but noticeable scratch. But that’s nothing compared to the amount of air bubbles found inside the glass. I don’t know if the manufacturers decided to blow into the glass while creating the product, but it was enough to make me want to return it. I ended up getting another set elsewhere, and the other set does not contain any air bubbles. I will say that the decanter was nice and didn’t contain any air bubbles, it was just the glass cups.