Big and flashy isn't for every woman. These 1/2 inch stud earrings offer a small option that still shows she is a true Oregon Ducks fan. The earrings have hypoallergenic posts. Officially licensed College product. Fully cast metal earrings. Hypoallergenic posts . These small stud earrings are the perfect, subtle way to show off your team pride. Oregon Ducks earrings with enameled team colors. Is made by Siskiyou Gifts. Please allow 3-5 Business Days Handling Time. Ships from Oregon.