-Safe and effective infant sleep system, meets Consumer Product Safety Standards -Allows for the head of the crib to be elevated up to 30 degrees -30 Day return policy -Made from Cotton in the U.S.A., and completely machine washable!! Baby Stay asleep is a occupational therapist invented sleep system for infants with reflux, respiratory problems, colic, sleep apnea, and ear infections. Medical practitioners and parents may recommend elevated the head of the crib to alleviate these medical conditions. Baby Stay Asleep keeps the baby in place, preventing the baby from slipping to the bottom of the crib. Baby Stay Asleep is for babies 7lbs to 20lbs. It is fully adjustable. Our sleep system is made in the U.S.A. from organic cotton. It is machine washable, and easy to bring when traveling. 30 day money back guarantee.