✦ Sold as Single Top — Bar NOT Included ✦ 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 Setting Opal Colors: Blue, White, Pink, Purple Top Size: 2mm, 2.5mm, 3mm, 4mm, 5mm (outer width, not stone size) Threadless Push-In Top Fits 16G, 18G, and 20G threadless labret bars Iridescent opal in a smooth bezel setting — the metal wraps around the stone for a sleek, low-profile look with no prongs to catch on anything. Color-shifting hues flash blue, green, and pink depending on the light. Four opal colors and five sizes give you endless options across any piercing. Why you'll love it: Implant-grade titanium — biocompatible and safe for sensitive and healing piercings Bezel setting protects the opal and sits smooth against your skin Push-in threadless system — secure hold, easy to swap 4 opal colors and 5 sizes for every look Need a bar? Get the complete stud: Blue | White | Purple Prefer a prong setting? See our opal prong threadless top. Browse our threadless labret bars.