The Ignis CMY Tetrahedron is a beautiful polyhedron composed of four triangular faces, six straight edges, and four vertex corners. The Tetrahedron is the simplest of all the ordinary convex polyhedra and the only one that has fewer than 5 faces. It is one of the 5 Platonic solids.
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Why choose CMY Cubes?
Over 30,000 happy customers
Over 8 different designs to choose from
8x bigger than competitors
Diamond-polished to perfection
See how our products are used
I like the tetrahedral shape, but in comparison with other "cubes" I realize that the ones with more facets make more color combinations.
A very showy item that is a lot of fun to stare at for hours :D
Fantastic! I use mine in the end of the kaleidoscopes make