Show your love for science with this pin enamel that features a bold and colorful design. Perfect for hats, lapels, and backpacks, this pin is a must-have for any fan of The Big Bang Theory. Manufactured in China, this pin is a great addition to any collection of pinbacks and other collectible items.

With its unique design and high-quality craftsmanship, this pin is sure to impress. Whether you're a collector or just a fan, this enamel pin is the perfect way to show your support and love for science. So why wait? Add this amazing pin to your collection today and enjoy the striking design and superior quality for years to come!