Mattress ships compressed in a small， lightweight and easy to carry box， once mattress is removed from box and unpackaged， it will start its expansion process

Please allow at least 48 hours for mattress to expand to its full size (actual expansion time may vary)

Features a water-resistant inner-lining to help keep your baby clean and dry

Anti-static and anti-microbial， meets federal flammability standards; free of phthalates and lead for your child's safety

6 year limited crib mattress warranty