This 4 inch SUPER DUPER Squish Ball is a giant dough filled stress ball that s great for hours of squishing Toys play a crucial part in development of a child Toys as simple as wooden blocks or numbered puzzle develops cognitive and physical skills Complex puzzles remote control cars bubble guns helps learn and analyse cause effects and spatial relationships Babies tend to play more and more with such toys and make themselves happy Children s attitude towards their toys nurtures them big way Features . Playmaker Super Duper Squish Ball. Develops cognitive and physical skills