The Weighted Balls come in great designs and colors. They are wonderful for building balance skills and muscle strength. It can be used in group activities to promote sharing and caring. The weighted ball can even be used to soothe and relax children when doing activities requiring focus such as homework. They come in a 1lb baseball design, 2lb football design, 3lb soccer ball design and 4lb basketball design. The complete set comes with a mesh sports bag.