Osun glasses protect from harmful rays, blue light rays. And they absolutely do not cause you headaches, are comfortable for the eyes, and are light, you won't feel them. Both glasses come with all their accessories, new in their plastic, never worn. Since I received them, I kept them in their box and everything with them is new. The price for both glasses is 400, and the original price for each pair is 250 on the Osun website. If you are serious, contact me privately and we will not disagree, God willing. If you want one pair, send me a private message.