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 Gold, Green Dimensions: Post Length: 8 mm Feature Dimensions: Attachment Length: 5 mm Attachment Width: 4 mm Gauge: 16 g / 1.2 mm Suitable for these piercing placements: Conch, Lobe, Conch