This is Hilti safety glasses. I don't know the details. There are small scratches on the lenses. If you understand this, please consider purchasing. Please check the photos and consider purchasing, understanding that this is a used item stored at home. #GO55 Zakkabu (miscellaneous goods section) ↑ Click to see other items all at once. We also offer set discounts, so please feel free to ask. #Laser irradiation