"These tube shaped hoops are a perfect, everyday earring that you're sure to love! Plus, they're light as a feather! Materials: lightweight buffalo horn 2". Clutch back. About your piece: your earrings are made from all-natural material and as such the horn color may vary slightly from what is shown. While all horn is very similar in appearance, no two are exactly the same. This guarantees the uniqueness of each piece and ensures your amazing jewelry is truly one of a kind! The horn for this piece is sourced via traditional cultural methods from Vietnamese water buffalo. The animals are not harmed in any way to obtain their horn."