Value of Pi Wraparound Coffee or Tea Mug - Perfect Math Teacher Gift

$12.50

This coffee or tea mug sports the correct value of pi to more digits than you're ever likely to need, unless you're calculating missile trajectories.

Technicam notitia (the technical bits)

  • Mug holds 11oz / 325ml of your favorite hot or cold beverage. 
  • White exterior and interior.
  • Lead free.
  • Dishwasher and microwave safe.
  • Our lawyer requires us to notify you that if you fill this mug with a hot beverage, the contents may be hot. 
  • We really need to get a better lawyer.

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