The Sealy Soybean Plush Mattress is made specifically for toddlers and infants to provide a comfortable yet firm sleeping surface. The foam is CertiPUR-US certified, meaning that it has passed tests for indoor air emissions, durability and harmful substances such as phthalates, formaldehyde, PBDEs, lead and other chemicals. The woven jacquard fabric covers the mattress and resists liquids, stains and allergens. An airflow pocket on the side keeps the mattress clean without the need for small metal vents. The square corners offer a snug fit in cribs so your child will stay safe and secure throughout the night. This entire mattress is GREENGUARD Children & Schools Certified for indoor air quality and low chemical emissions to help create a healthier sleeping environment for your baby. The Sealy Soybean Plush Foam-Core Crib Mattress is proudly made in the USA of U.S. and imported parts.