The Silver and Malachite Oval Studs by CuffLinks are designed to enhance your formal wear. The metal base plated with palladium makes these studs last for several years. It also gives them a glossy effect that is maintained by a coating of enamel. However, the highlight of these studs is their centrally placed, large malachite crystals. The combination of the metal and gem produces a captivating effect. Additionally, they have fixed backings for a secure hold on your shirt's buttonholes.