Add interest to your ear stack with our selection of surgical steel flat back piercings. Surgical steel is a durable material that's gentle on sensitive skin and designed for everyday wear. This earring pack contains three, gold plated flat backs — each adorned with emerald-coloured crystals for a pop of colour. Material: Crystal, Gold Plated, Surgical Steel Colour: Gold, Green Gauge: 16 g / 1.2 mm 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! Dimensions: Post Length: 8 mm