White nylon plastic with a matte finish and slight grainy feel.
About this Product
This is a puzzle originally presented in Tokyo, 2001. Its name is derived from the fan-blade-like shape of the pieces. All the pieces are the same shape with a different arrangement of textures on the outer faces.
The goal is to assemble a cube with all six sides as solid textures (two solutions) or to assemble a it with no quadrant adjacent to a matching texture, diagonals excluded (one solution).