Earrings by Jessica Briggs These smallish studs are very gently convex. The striped texture is enhanced by the addition of gold keumboo and oxide. The threads pattern is handmade and each pair of heart studs will have a different stripey arrangement. Features Primary Material : Silver Other Materials : gold Fitting Type : Post Dimensions (mm) : 12 x 12 One of a Kind : No Metal : gold and silver Hallmarked : No Wire Material : silver Cleaning InstructionsClean the white silver areas only, using a cotton bud dipped in a silver clean solution. Gently rub the [originally] white areas then rinse in clean water and pat dry.