This ear stud is inspired by the fascinating rings that form when water breaks and creates patterns of concentric circles. The pattern reflects a unique, organic structure that replicates the beautiful, natural movements in the water, following the coast's cliff formations. NOTE The ear stud is sold individually. If you buy 2 pieces, you will receive two identical ones and not two mirrored ones. ((The ear stud measures 2.2 cm in length, and the pin is located on the upper half at the back. The ear stud is available in both a large and a mini version.)) (((They are made of matte 18 karat gold-plated or silver-plated brass with a strong e-coating that prolongs the durability of the jewelry. We still recommend taking good care of your jewelry and following the instructions))) Style no. 0920-87B Color: Silver Quality: 100% metal