Purchased in Seoul, South Korea for 4500 yen! I only wore them for two days during my trip to Korea and haven't worn them in Japan. Since it was only for two days, there are no stains. They are black, see-through sunglasses. The sides have a unique design and are cute (please see the attached images). There was no sunglasses case, so I will wrap the sunglasses in bubble wrap for shipping! Finally... *Please refer to my profile. *I will do my best to sell at a price that is as close as possible to your desired price m(_ _)m However, please negotiate discounts within a reasonable range. *Returns are not accepted, so please be aware of this. *Regarding shipping days, if it's urgent, I may be able to ship within 1-2 days, so please feel free to consult with me. *Basically, for thin items like a single T-shirt, I will use regular mail, but you can change to "Nekopos" for an additional 200 yen. Regular mail does not have tracking. *Regarding the shipping method, I will research and use the cheapest method, and I will contact you once it's decided. *Regarding packaging, I will ship directly in a bag or cardboard box. However, if you have a request such as wanting it in a transparent bag, there will be an additional charge of 20 yen, so please understand.