Earrings by Jessica Briggs These studs are for non-pierced ears. They have a silver screw fitting soldered to the back of the petal shaped stud. They are light-weight and comfortable to wear.The damask design has burnished elements which catch the light as the wearer moves. Features Primary Material : silver Other Materials : 23.5ct gold Fitting Type : Screw Fitting Dimensions (mm) : 21x11x8 One of a Kind : No Metal : gold and silver Hallmarked : No Wire Material : silver Cleaning InstructionsThe silver areas of these earrings can be cleaned using a cotton bud dipped in a liquid silver cleaner. Gently rub the silver areas with the cotton bud, then rinse in cold water and pat dry.