?Materials: Zinc Alloy, Enamel Handmade Painted Coating. The pin set are so adorable and a perfect size. They're beautifully enameled, good quality and substantial weight. Same for the disc shaped butterfly pinch anchor clasps. ?This enamel pin set is designed to be a "ready-to-give" unique gifts. Enamel lapel pins are handmade with Enamel Designs Featuring, unique and exquisite design with pleasant color and brightness makes you more attractive and special. ?Charming jewelry accessory is very popular with Women, ladies, girls, Children. Also, a clasp in back can wear on and off easily.They pair perfectly with a matching t-shirt,laptop,bag,sweater, scarf, head,dress, suit,Denim shirt,satchel,hat and scarf. Great as gifts and well worth the price.