Modern, minimalist ear cuff set of two. No piercing needed. They are made from 3mm half-rounded brass wire. Brass is an alloy of copper and zinc - the proportions of the two differ to create different kinds of brass that range in degree of yellow-color. If you have a nickel allergy, you are very unlikely to be allergic to brass since there is no nickel in it at all. The cuffs are cut and textured by hand to a mat finish. Choose the combo you like and wear them all day long. See the matching earr Conch Cuff, Minimalist Ear Cuff, Helix Ear, Huggie Earring, Wrap Earrings, Gold Ear Cuff, Dope Jewelry, Pierced Jewelry, Beaded Hoops