Adults like to let children play ocean ball, why? First of all, the bright color of ocean balls can stimulate the sensory development of children's brains. Make clear according to research, human body is stimulated eye ministry and cerebrum by different color or the thing of a variety of colors during development in childhood, can let eye ministry cell move adequately, stimulative cerebrum sense develops. Secondly, the spherical shape of the ocean ball can make children get a good tactile effect. We usually see some old or middle-aged people in the park, holding three steel balls in one hand in rotation, experiments show that the ball can make the human hand fully extended, and the effect of five fingers. So the ocean ball can let children get a good palm development effect when playing. Ocean Ball is a baby playground product, baby tent, naughty castle and field equipment to bring wisdom and fun to babies.