Call on your bat-like senses when you wear these bronze detailed tiny bat post earrings. If you have an affinity with bats, these demure bat studs are just the thing to express your admiration for these night-loving cave dwellers. These cute stud earrings feature a sterling silver post and ear backing. Our bronze is a high-quality Italian alloy of copper and tin that contains an anti-tarnish compound which delays, but does not eliminate, eventual oxidation. R