This shiny metal enamel pin features the molecular structure of dopamine, a neurotransmitter responsible for pleasure and reward in the brain. Made in China, this pin is a fun accessory for any science enthusiast or collector. The intricate design and quality construction make it a standout addition to any pin collection. Whether you're a fan of neurochemistry or just looking for a unique accessory, this dopamine pin is sure to please. Add it to your collection today!