Ensure a safe and sound sleep for your baby with the Sealy Baby Posturepedic Crown Jewel Crib Mattress. This crib mattress is firm enough and provides excellent comfort for your baby. This mattress has polyester and cotton fill material, which provides excellent softness, without compromising its durability. It is accentuated with a plush pearl embossed color. The waterproof cover protects the mattress from spills and keeps the baby's sleeping environment hygienic. This mattress is antimicrobial and hypoallergenic, which makes it safe for your baby\u2019s extra sensitive skin. The Baby Posturepedic Crown Jewel Crib Mattress from Sealy fits well for all standard cribs. It is a CSA and GreenGuard certified mattress.