A touch of sparkle is easy to obtain with this cubic zirconia beauty! The titanium post has a square-shaped aqua cubic zirconia stud.Finish: Silver-toneSize: 20G/0.8mmDiameter: 2MMClosure: Curved postMaterial: Titanium, Cubic zirconia Style Number: 68077 - Claire's Silver-Tone Titanium Aqua Cubic Zirconia 20G Nose Stud