A CZ rimed evil eye guards against misfortune while bringing good luck to the wearer. Opal is known as the "joy" stone, intensifying happiness and encouraging freedom of emotions. Tarnish Free - Long lasting protective coating safeguarding your jewelry from sweat, water, and more. 5x more gold that standard 18k gold plating over brass Hypoallergenic – Lead Free White Cubic Zirconia Lab Grown Opal stone Band width approx. 1.5mm at thinnest, 8mm at widest Sizes 6, 7, 8