24K Gold Earring: Made of 304 stainless steel, with 24K gold plated, shiny and can kept for a long time and friendly to your skin, lightweight to work as earring decorations without causing burden on your ears. 320pcs Earring Making Kit: Includes 100pcs ball earring stud, 100pcs Butterfly earrings Backs, 120pcs 4mm open jump ring, totally 320pcs earring jewelry accessories included, large quantity can satisfy your various needs of jewelry making projects. Suitable for DIY: these ball post ear studs are featured with hanging ring design, can be attached with jump rings, pendants or tassel chains to make different drop dangle earrings, convenient for both DIY beginners and skilled people. Beautiful Gift: Give this high quality earrings as a unique present to your loved ones, like girlfriend, wife, fiancee, mother, mother in law, daughter, your friend, or yourself for valentine's day, mother's day, christmas. Wid Application: Earring studs suitable for daily use, parties and activities, can also be worked as a nice match for weddings, decorations, and artworks; Just match the earring back with other styles of earrings to provide you with more choices.