Transparent Acrylic: Firm translucent plastic with a smooth surface and rubbery feel.
About this Product
This interesting shape makes for a unique 6 sided die.
It has a convex hull that's a triangle dipyramid, an isohedron. Since a triangle dipyramid doesn't have parallel opposite sides, I started from a wireframe. Then I created a shape inside it that has sides parallel to the outside shape.