Material: K10 pink gold, all parts Material: CZ cubic zirconia Catch: Silicone There may be some yellowing on the silicone. Please check the size in the image. * Although it is new, it is a display item from the store. There may be some signs of use. Although it is 10K gold, there may be some blackening. Please understand this. #K10 #K14 #K18 Shape: Catch/Stud earrings