The sun and moon are perfect complements. We made these little complements to remind ourselves that there is just as much virtue in receiving as there is in giving and vice versa. Go try! Watch how your generous energy makes them glow. Everyone likes a compliment. This little duo comes with gold filled posts & backings and 14 kt gold-plating over sterling silver. The stones in them is cubic zirconia. They are hypoallergenic & Nickel Free. Shine On!