LONE ONES Kiss & Flow Collection Lips Ring Silver 925 Size: US7 *Japanese size 14 (Measured by hand, please refer to the images) Never used. I don't think it has oxidized. (In my opinion) There is no storage bag, but it is definitely authentic. I have kept it at home for about 10 years. To prevent replacement, returns are not accepted. Used item, stored at home, Thank you for your understanding.