Created by Matthew Calvin in his London studio these earrings have been made using a solid Sterling silver base giving the design strength and making the earrings durable. This has then been given a 18ct gold plating and high polish finish. Simply elegant these disc semi circle stud earrings make a fantastic everyday pair. Easy to wear with a comfortable fit, they have solid posts and matching butterfly backs in gold. Size Approx: 4.5 x 9.5 mm To care for your earrings wipe with a lint free cloth and store in an air tight container to prevent tarnishing occurring. These earrings are mounted onto a card back and come in a delightful glass tube with a cork stopper.