I've only worn these once since I bought them. They have been sterilized. I'm selling them because I bought new earrings and don't plan on wearing these anymore. The earring case in the fifth photo is also included. They will be shipped in the bag shown in the sixth photo. For both ears. Product name: Melt half hoop pierce - Brand: JENT LOUIS - Type: Half hoop earrings Thank you for looking.