"I Spy Pi" Math Headband - Adult
Sold Out $ 11.95 – Sold Out
We're so sorry! This product has been discontinued.
With this design, the delight is in the details AND the big picture. Up close, tiny mathematical symbols, diagrams, and numbers swirl around in pink and purple. But take a few steps back and a bigger picture emerges - it’s the symbol for Pi, formed out of the negative space.
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Made ethically in China. 100% cotton jersey. About our factories.