Lovisa body jewellery is made from surgical steel, making it perfect for daily wear. This pack comes with flat back styles in mixed metal tones featuring diamantes. Perfect for those who like to mix and match metal tones, as well as those with multiple piercings. Cartilage earrings look great as helix, conch and tragus piercings. Material: Mixed Metals, Surgical Steel Gauge: 16 g / 1.2 mm Weight: 15.4g Suitable for these piercing placements: Conch, Lobe, Conch PVD Plated: This piece features PVD Plating. PVD Plating provides a durable, waterproof coating that enhances the shine and lifespan of our waterproof pieces!