Introduce your child to reading with the set of 4 Indestructible Word Books. Designed for children 3 years old through kindergarten, these board books will teach important vocabulary accompanied by beautiful imagery. These books are indestructible, 100% chew, drool, and rip proof for years of reading and rough use. If the books do happen to get dirty don't worry, as they are completely washable. The set of 4 Indestructible Word Books will teach your child to love reading while surviving the worst they can throw at them. Constructive Playthings is committed to providing safe, compliant products and a healthy, safe working environment worldwide. We require that all products meet all applicable federal regulations, which we review on a continuous basis