This Set Of Cloth Baby Books With Built-In Sounding Paper Is Colorful And Has 3 Different Series Of Content: Flying Animals, Ocean World And Animal Travel. These Soft Books Is Your Baby'S First Step To Understanding The World. Through The Combination Of Cartoon Pictures And Words, The Baby Begins The Preliminary Cognition Of The World. This Set Of Baby Books Are Completely Safe For Babies: Non-Toxic, Securely Stitched, And Washable.