✦ Sold as Single ✦ Bend pin slightly before inserting for a secure fit (see photo for instruction). [SPECS] Material: Implant-Grade Titanium (ASTM F-136) Stone: Synthetic Opal, bezel set Opal Colors: Blue, White, Purple Top Size: 4.5mm Gauge: 16G (1.2mm), 18G (1mm), 20G (0.8mm) Bar Lengths: 6mm, 8mm Labret Flatback Width: 4mm Style: Threadless push-in Gauge Guide: 16G — helix, tragus, conch, daith, septum, cartilage 18G — earlobe, cartilage, nostril 20G — earlobe, nostril A marquise-cut synthetic opal in a smooth bezel setting on a titanium threadless labret. The elongated opal shape displays mesmerizing color play that shifts with the light. Push-in threadless design for easy, secure wear. Implant-grade ASTM F-136 titanium is biocompatible and safe for sensitive skin and healing piercings. Why you'll love it: Implant-grade titanium — biocompatible and nickel-free Vivid color-shifting opal in 3 color options Bezel setting — smooth edges, snag-free Push-in threadless design — easy to insert and secure Prefer CZ? CZ Marquise Labret | Prefer natural stone? Natural Stone Marquise Labret More opal: Opal Jewelry Collection More marquise styles: CZ Marquise Top | Natural Stone Marquise Top | Rounded Marquise (plain)