This is a pair of Zoff blue light cut glasses. I bought them a few years ago for work, but I no longer use them, so I'm selling them. I've forgotten the cut percentage. The included glasses pouch, which can be used to wipe the lenses, has never been taken out of the box, so it's unused. I plan to ship them via post, wrapped in cushioning material. If you prefer shipping in a box, the shipping cost will increase, so I will charge an additional 300 yen. Please comment before purchasing if you would like this option. These are used items, so please refrain from purchasing if you are concerned.