Infant stimulation can improve your baby"s curiosity, attention span, memory, and nervous system development. In addition, babies who are stimulated reach developmental milestones faster, have better muscle coordination, and a more secure self image.Birth and up.Bright Starts Gift Set includes:*Baby First Caterpillar*Baby"s My First ABC Cloth Book*Black, White & Red Plush Panda*Baby"s First Ball - Black, White & Red Jingle Ball*Black & White Pair of Baby Booties Foot Rattles