These are glasses made in collaboration between Masafumi Gotoh of Asian Kung-Fu Generation (ASIAN KUNG-FU GENERATION) and JINS. They do not have prescription lenses. The glasses themselves are in excellent condition, having only been used for a short time. The case has some small areas where the coating has peeled off, but is generally in good condition. The cleaning cloth has wrinkles because it has been stored inside the case.