Pick up this great gift idea. Pi isn't just for geometry class anymore. Now everyone's favorite irrational number gets a math-tastic makeover as a stylish wax seal. Use the included stick of red wax to make your mark on anything from letters and party invitations to your doctoral thesis on non-Euclidean poly-dimensionality. Makes a great gift for teachers or students or as a way of letting your own brilliance make an instant impression. Comes in a 100% recycled gift box. Made in China. Essential Details: Made from brass wood wax Measurements 3.5" H x 1" diam. Notes: Includes 1 red wax stick (makes approximately 8-12 seals). Envelope not included.