Do you know someone who's a brainiac, has a high I.Q. or is studying neurology or is a neurologist? This pin is the perfect gift to give to wear on a lapel, lanyard or ID badge. Our Human Brain Lapel Pin is made of the jewelry-quality cloisonné process, hard enamel color filled, silver plated and then polished to a smooth-to-touch presentation. Each comes with a standard clutch back that holds this pin securely on your garment, hat or bag strap. Each comes individually poly bagged.