Built For The Way Babies Read. Sweet, Soothing Books, Uniquely Designed For Safety And Convenience, Indestructibles Are Printed On Lightweight, Nontoxic Paper Material, Easy To Clean (even Dishwasher Safe), And 100% Chew, Rip, Bend, And Drool Proof. Busy City Introduces Babies To The Bustling City, With Lots Of Sights And Sounds To Experience On Every Page. Delightful For Babies To Page Through On Their Own Or With Mom Or Dad Or An Older Sibling, This Books, With Its Bright Pictures And Minimal Text, Is Ideal For Expecting Parents, Baby Showers, Or As A Welcome-home Gifts For A Newborn.