... and CE certification by educational toy:building block,diy toy SELET FUCTIONKucube Is a building block type puzzle toys, novel structure, Random assembly ... 300piecesWhite,Black,Red,Yellow, Light blue,Light green 650piecesWhite,Black,Red,Yellow, Light blue,Light green 1000piecesWhite,Black,Red,Yellow, Light blueKucube is only made ...