TOUS Gloss hoop earrings with 18kt gold plating over silver with three strips and a central strip of cultured freshwater pearls. Size of the cultured pearl: 4 mm. Earring diameter: 20 mm. Push back. Piece made of sterling silver with 18 to 23kt gold plating with a thickness of 3 microns. This quality guarantees a greater durability of the jewel.