Rubik's Rainbow ball has 11 colorful balls inside that you fidget to pass balls from one hole to the other. Your objective is to scramble the colored balls, then figure out how to get them all back into their matching colored slots in all holes.The Rubik's Rainbow Ball can be moved around using the empty hole, which allows the puzzle to be jumbled.Move all of the balls back into their proper places to solve Rubik's Rainbow Ball puzzle! The Rubik's Rainbow Ball ball might look simple at first, but this fun addictive toy will keep kids busy for long periods of time. Rubik's Rainbow Ball Exercises your memory and hands-on skills is a perfect educational toy that will keep anyone busy for long periods of time.