Its fun to play-its a big rainbow ball with 20 holes and 19 colored balls in it. There is a sponge in the middle. When you press them, the colored balls can slide from one slot to another. . You need to match all 19 balls with the corresponding coloredcircles to complete the puzzle. Safe material-This rainbow puzzle ball is made of environmentally friendly ABS material, which is non-toxic and harmless, light in weight, and comfortable to hold in the hand. Enjoy your time-this fingertip ball is only 3.54 inches in diameter, compact and convenient, so you can take it anywhere. Whether at home, at work or on the go, it is an ideal recreational toy for children, teenagers and adults. Say goodbye to boredom! Suitable for all ages-Magic Ball is a puzzle game that requires concentration, careful observation and thinking. It can exercise the brain and improve the ability to solve problems. And it can help children reduce the time spent watching the screen, improvetheir thinking ability, and relieve the work pressure of adults. The perfect gift-Christmas, birthday, Thanksgiving, Halloween, Children's Day, etc. are all great opportunities to give this cube ball toy to family and friends. Playing with them can promote the relationship between you. color: White