I purchased this at a Chanel store last summer. I'm selling it to someone who will use it, as I haven't had the opportunity to. I bought it for around 70,000 yen. It has a cute chain and logo design. The delicate design makes it easy to pair with other Chanel products. It came with a case when I bought it, but I stored the sunglasses in a different case, so I'm not sure where the original case is. Therefore, I will send it in a different sunglasses case. You can use it for a long time and get repairs and consultations at Chanel stores. Thank you.