Our top selling butterfly cartilage earrings, these flat back studs light up in glittering gold or shimmering silver. Displaying the sweetest shine, cubic zirconia accents brighten the wings. All products are nickel-free and hypoallergenic. Item sold singly. SPECIFICATIONS Gauge: 16G (1.2mm) Post Length: 6mm Material: ASTM F136 Titanium Butterfly Dimension: 9mm Internally Threaded Color: Gold, Silver MATERIALS F-136 ASTM Titanium We prioritize top-quality materials, with titanium being an exceptional choice for fresh or healed piercings. Known for its high biocompatibility, non-allergenic properties, lightweight feel, and strong tensile strength, our titanium jewelry ensures a safe and comfortable experience. Tarnish-free, nickel-free, and of implant-grade quality, it's ideal for fresh or healed piercings. Our innovative titanium PVD gold plating guarantees no silver underlay, offering a stylish option with minimal risk of allergies and robust resistance to daily wear. When properly cared for, titanium can last endlessly! Ultra Shine Cubic Zirconia Crystal Cubic zirconias are famous for reflecting a kaleidoscope of rainbows and colors. We select only the top quality materials to ensure the longevity of our crystals and keep the shiny luster sparkling for a lifetime. Our aurora borealis crystals are coated with a unique lustrous coating, that reflects a kaleidoscope of rainbows and colors. We select only the top quality materials to ensure the longevity of our crystals and keep the shiny luster sparkling for a lifetime. View more