This puzzle was initially published in a version 1 with rounded pieces for the internal layers. Jeremy provided a version 2 just one month later with quadratic outer pieces.
I ordered the puzzle from Shapeways in "Hot Pink Strong & Flexible Polished". The stickers were the first ones ever I cut myself with a Sihouette Cameo cutter. Three of the faces are covered with blue, the other three with silvery stickers. For each of the faces the stickers have a different inner cut-out shape. The blue ones: square, hexagon, Shapeways star; silver faces: circle, diamond, triangle.
External LinksAnother Ultimate Shape Shifter! The 4x6x8!http://twistypuzzles.com/forum/viewtopic.php?t=25241