All pins are designed by Ciara Sana, and are my original artwork. These hard enamel pins are beautifully polished in 14K gold, and are plated brass. The enamel pins are secured with a butterfly clutch backing. The pins are packaged on a cute backing card and enclosed in an eco-friendly compostable cellophane bag for protection. The dimensions of the pins are 1.25" W x 1.25" H.