Pin featuring a picture of Kurt Cobain. The pin comes on a round metal backing with a plastic sleeve for protection. It is designed and manufactured by Roaring Donkey Trading. The pin is made from metal and enamel, with a soft-touch rubber backing. Each pin comes with a protective sleeve. The pins are about 1.5 inches in diameter. The Nirvana Enamel Pins are limited edition and made by hand. The pins come in a variety of designs, each created by a different artist and featuring a different theme. The pins are designed by Monica Christopherson, a self-taught artist from New York City. No additional assembly or batteries are required. The design on the Kurt Cobain Nirvana pin is of the band Nirvana. This is a hand-painted pin with fine detail and a metal backing.