These vintage effect e=mc2 t-shirts are great for budding mathematicians and scientists out there bud you don't need to be a rocket scientist to flaunt your retro coolness.
Product Information Need to say it big and bold? Pin on our oversized button and your message can't be missed. Support a candidate, play up your passion or make someone smile. Collect 'em, trade 'em. Buttons are a fun way to wear and share what's on your mind.
3.5-inch diameter
Metal shell
UV-resistant Mylar cover
Pinned metal back
10 Pack
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