These glasses are made for people who use devices most of the day to protect their eyes from blue light emissions Gender: Neutral Anti-Blue Light Lens UV-400 Lens Weight: 34.5 grams Size: 55-19-140 Its price on the website is approximately 250 I used it for a total of about a week and then I didn't benefit from it because I don't have time to play, and I want to sell it for less than the market price. It is clean and has no damage, and I am responsible for that.