Meet the Graco Premium Foam Crib & Toddler Mattress - America's #1 Crib Mattress (*Based on dollars sold, according to 2019-2023 market data compiled by Circana). The Graco Premium Foam Crib & Toddler Mattress is GREENGUARD Gold Certified, Formaldehyde Free Certified by UL, OEKO-TEX STANDARD 100 Certified, JPMA Certified, and has a CertiPUR-US Certified foam core. The Graco Premium Foam Crib & Toddler Mattress is free of fiberglass and free of chemical flame retardants. This Graco crib mattress is the proud recipient of the 2024 Top Product Award by Parent Tested Parent Approved (PTPA), PTPA Seal of Approval, 2020-2023 WomenàChoice Award for `out of 10 Customer Recommended Crib & Toddler Mattress 2021 JPMA Innovation Award for the 2ied and True#ategory, and is a National Parenting Product Awards (NAPPA) winner. This baby bed mattress for crib features a premium, removable, easy-to-unzip, comfortably soft mattress cover with a waterproof sleep surface. For easier care, this zip-off mattress cover is machine-washable (machine wash in cold water on delicate cycle, hang to dry - do not place in dryer machine). For optimal performance, unbox and allow your mattress immediately upon delivery and allow it to expand fully in a room temperature setting. This toddler crib mattress fits any standard full-size crib or toddler bed. Dimensions: Length (52.00 inches) x Width (28.00 inches) x Height (up to 4.5 inches); Weight (7 pounds). Mattress core (CertiPUR-US Certified 100% polyurethane foam). Mattress cover (100% polyester). Backed by a 10-year limited manufactureràwarranty. Exclusively manufactured by Stork Craft Manufacturing (USA) Inc.