Mini Bourbon Chocolate Stud Earrings £6.48 Out of stock. Beautiful crafted baby versions of the nation's favourite chocolate biscuit. These mini Bourbons chocolate stud earrings are made from non-edible clay and are cooked on a baking tray just like the real thing! 15mm x 5mm. 6mm silver plated ear studs with a butterfly backing. Nickel free. Sterling silver version also available. Non-edible. * Due to the handmade nature of these types of products, sizes and styles may vary slightly from picture.