New, factory sealed. Each pair has a different bow design. These are "one size fits most" they are sheer and see through. Very thin and lightweight but seem durable as my own daughter wears them and has not had an issue yet. From a smoke free home. Manufacturer: The size of the sheer socks women fashion is foot lenght: 20-25cm(8-10in), top to the heel: 15cm(6in). The socks are elastic, soft and comfortable, suitable for women with shoe sizes 6-8 US