These vintage cloisonne retro stud earrings are made of brass with green and red enamel. The earrings have a square shape and a butterfly closure, measuring 2 inches in length and 2mm in diameter. They have no gemstones and are handmade. The earrings are perfect for special occasions such as weddings, anniversaries, and Valentine's Day. The enamel design gives the earrings a bohemian and retro feel, making them a unique addition to any jewelry collection.