Introducing the Graco Premium 6-Inch Dual-Comfort Crib & Toddler Mattress. Graco’s fully-expanded, dual-sided crib mattress & toddler bed mattress with 2 unique sides – one for infants, the other for toddlers. GREENGUARD Gold Certified, Formaldehyde Free Certified by UL, Baby Safety Alliance Verified, and with a CertiPUR-US Certified foam mattress core. One of the best baby mattresses for cribs, this mattress is the proud recipient of the 2023 Top Product Award by Parent Tested Parent Approved (PTPA), the PTPA Seal of Approval, the 2020-2023 Women’s Choice Award for “9 out of 10 Customer Recommended Crib & Toddler Mattress”. Features a removable, comfortably soft baby 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). Designed to fit any standard full-size crib or toddler bed. Dimensions: Length (52.00 inches) x Width (28.00 inches) x Height (6 inches); Weight (12 pounds). Mattress core (100% polyurethane foam). Mattress cover (100% polyester). Backed by a 10-year limited manufacturer’s warranty. Exclusively manufactured by Stork Craft Manufacturing (USA) Inc.