Product : STEM-Themed Soft Enamel Pins
Weight: 3.5g
Color : Gold
Features dopamine molecule, periodic table, π symbol with sleek black-gold design. Ideal for science/math lovers to decorate bags/jackets with witty, intellectual, and stylish charm.
STEM-Themed Soft Enamel Pins
These STEM pins come in varied shapes (molecule, periodic table tiles, π symbol) with glossy black-gold detailing. They adorn bags, jackets, or lab gear—perfect for science/math enthusiasts to add witty, intellectual flair to daily or academic items.





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