White nylon plastic with a matte finish and slight grainy feel.
This material is experimental.
This is file 1 of 2 for the face turning pyritohedron.
You will need 1 copy of this file and 1 copy of the second file for a complete puzzle.
You will also need cube springs and 4-40 screws for this puzzle. You can get the stickers from me by contacting me.