Geometric Shapes Coaster Set

Fun Beautiful 3D math in coasters - the platonic polyhedron shapes!

A set of four coasters featuring the icosahedron, dodecahedron, tetrahedron, and octahedron.

This set of 4 drink coasters show four different shapes:

  • Tetrahedron 
  • Octahedron 
  • Icosahedron
  • Dodecahedron


Designs are printed on a heat-resistant FDA approved food-safe material called Pet-G with a layer of cork at the bottom for a non-slip grip. Brief explanations of the concepts are printed on the cork layer.

The perfect set for your office desk, coffee table or kitchen table. Makes a great gift for the math grad or math teacher!

Size: 3.75 x 3.75 x 0.125 inches
Quantity: 4 coasters

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