Add a touch of whimsy this winter with these car and wreath earring studs. Our collections are handcrafted so actual pieces may have slight variations from the displays pictured. Item Details - Length: .5 inches - Earring hardware: titanium earring posts, nickel free Care Instructions All items should be handled with care. Limit your earrings contact to water, lotions, oils, and hairspray. To clean, gently wipe with a damp cloth.