Imagine growing your own ginormous shark! When placed in water this ginormous shark grows to 19 inches long. Great toy for the tub or pool! Dry it out and you can grow it over and over again!
Grow in water toys are made of special super absorbent polymers similar to the non-toxic chemicals used in baby diapers.
To conduct some fun science experiments, change a variable when you are growing your critters, ie.
Ages 5+