Caffeine Molecule Enamel Pin Badge

Need coffee before/with science? This pin could be what you need to make others aware of the best time to approach you with their burning scientific conundrums.
Featuring a caffeine molecule on a white background, with the word caffeine underneath.

The hard enamel pin is 2.7cm high, 2cm wide and and has a black rubber clutch. The pin is delivered in an Engineering Designs branded pouch. Ready to be gifted or as a treat for yourself.