Are you rooting for your favorite team? Try these bottle cap earrings that will make a statement. These earrings have a classic design that will surely make you stand out. They are made of nickel-free material and have a secure fish hook to keep them in place.As you root for your favorite team these earrings will sure be a hit.  Going ole' school with bottle cap earrings will make your earrings stand out for sure.  Nickel free and they have a fish hook to keep them securly in your ears.