These Fossil stud earrings are super easy to use. Just gently push the post through your earlobe and secure the back. For daily wear, they can match any outfit and add a bit of shine. When you're going to a special event, they'll make you stand out. As for maintenance, avoid getting them wet in chlorinated water or harsh chemicals as it may damage the rose - gold plating. You can clean them with a soft, dry cloth to keep them looking shiny. Also, store them in a jewelry box to prevent scratches and keep them safe when not in use.