Curved barbells with one fixed gem, and one removable threadless gem from NeoMetal! Great for eyebrow, vertical lip, and various ear piercings. Jewellery specifications:- Solid ASTM F-136 Implant Grade Titanium- Genuine Swarovski CZ and Synthetic Opals-Genuine Swarovski CZ, colours may vary from pictured, as suppliers may change gemstone shades, if you are looking to match an existing pair, please contact us prior to purchase.- 16ga (1.2mm post thickness)- Lifetime quality guarantee