Silver-tone Earrings - Material: Silver (or silver-tone) with rhinestones - Design: Hoop earrings with a beaded pattern - Closure Type: Post back Thank you for viewing. These were a gift, and the material is unknown. I don't wear earrings, so I'm not sure, but the metal part that goes into the ear is slightly bent on one side. Please check the 6th photo. For those who understand... Instant purchase without comment is OK.