These Gold-Tone, heart cut stud, Feature a pink Halo Finish, and lead and nickel-free Butterfly closure. The Earrings feature a 4mm pink CZ centers stone, creating a beautiful, timeless look.Metal - BrassStone Type - Pink CZClosure - ButterflyEarrings Heart Size - 8mmCenter Stone Heart CZ Size - 4mmLead And Nickel Free