The ZOOBCube is a clever product that combines ZOOB’s open-ended building with built-in storage. The six sturdy tiles feature holes that hold ZOOB pieces, so they can be used as building platforms or part of imaginative constructions. When kids are done playing, the tiles fold up to provide a storage bin. The ZOOBCube includes 90 ZOOB pieces, five 5/8" thick tiles, and 5 instruction guides.