Let x be your favorite set. Take these handsome pencils everywhere there's calculating, factoring, or figuring... After all, when's the last time someone checked your math? Go figure.

Irrational Numbers / Measure for Measure / Number Systems / Sequences / π / Million, Billion, Bazillion

• #2 wooden pencils
  
• colorful paint-dipped ends
  
• in sets of six unique designs