These studs are studded with Faux Burma Ruby Ovals of 9x7mm. 4 prong setting of stone, the earrings are made with Skin safe Brass, and ear posts are studded with rubber push posts, so that they would not pinch, and make these earrings, a super comfort wear. An excellent wear for all occasions, the red colour too matches all dresses and moods. An excellent gift option as well.