A touch of sparkle is easy to obtain with this18K gold-platedbeauty! The titanium post is rose gold-plated and has apurple stud. Finish: 18K gold plated Size: 20G/0.8mm Closure: Curved post Material: Titanium, Metal Style Number: 77198 - Claire's 18K Rose Gold Plated Titanium Purple 20G Nose Stud