The Emily Convertible Crib is made up of lead-free and phthalate-free materials. So even though your baby may chew on the baby crib, you can still be rest assured that nothing toxic will enter your precious baby’s mouth. Lead and phthalate has been deemed very dangerous especially to babies, according to studies. DaVinci had this at the back of their minds as they made The Emily Convertible Crib, so they did their best to stay far away from lead-based and phthalate-based materials. My websites: www.greatbabycribs.com great baby crib reviews