Make a splash with these Kids Gold Plated Surgical Steel Shell Flat Back Earrings! Perfect for kids with sensitive ears, these shell-shaped flat back studs are hypoallergenic and waterproof and perfect for bringing beach vibes to their look. Material: Gold Plated, Surgical Steel Colour: Gold, Pink Gauge: 20g / 0.8mm PVD Plated: This piece features PVD Plating. PVD Plating provides a durable, waterproof coating that enhances the shine and lifespan of our waterproof pieces! Dimensions: Total Length: 6 mm Post Length: 6 mm