Grow animals up to 600% their original size by simply adding water with this 3-piece Gelly Grows Toy Animals Set featuring colorful animals and more that start off small and grow large in water. Comes in four assorted styles: pet shoppe, barnyard, fairytale and sea adventure. Instructions included on back of package. Safe and non-toxic. For ages 3 and up. Countertop display comes with 24 pieces.