His & Her's 7MM/5MM Black Ceramic High Polish Domed Wedding Band Ring Wedding Band Ring Set (Available Sizes 5-10 Including Half Sizes) Please e-mail sizes His & Her's 7MM/5MM Black Ceramic High Polish Domed Wedding Band Ring Wedding Band Ring Set (Available Sizes 5-10 Including Half Sizes) Please e-mail sizes Width: 7MM for Him & Width: 5MM for Her Ceramic is one of the hardest substances on earth, making it quite literally scratch proof Beware of Imitated Replicas