These Lung Earrings are 3D printed and handmade in the United States. They are silver plated with a pink color and are designed in an asymmetrical shape. The earrings feature a hook closure and are nickel-free, making them safe for those with sensitive ears. They are perfect for gifting to family and friends who are interested in medical-themed jewelry. Made from extremely lightweight plastic material, these earrings are a unique and stylish accessory for any outfit.