Idealgo set of 4 Cube Puzzle Bundle Pack 2x2x2 3x3x3 4x4x4 5x5x5 BLACK Cube Puzzle Educational Products shengshou Speed Cube Collection Great gift Brand new and high quality Set of 4 pieces, 2x2x2,3x3x3,4x4x4,5x5x5 good gift for your child. To solve it by making each side the same color Smooth, Highly recommended cube set.