To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
Australia. Very fast delivery, as I got them only after a week from ordering them. They're very clear and sturdy. They come in a case with the contents being the glasses sleeve that doubles as a cleaning cloth, a note on instruction and warranty of the glasses and the options of pad arms and extra screws.
I think this is the best quality glasses I have bought in a long time and would definitely recommend this brand to others.