Made without the use of flame retardant chemicals. This mattress has achieved GREENGUARD Gold Certification. GREENGUARD Certified products are certified to GREENGUARD standards for low chemical emissions into indoor air during product usage. Product Dimensions : 5 H x 52 W x 27.5 D.The item "Safety 1st Heavenly Dreams Deluxe 2-in-1 Baby Crib and Toddler Mattress in White" is in sale since Sunday, April 25, 2021. This item is in the category "Baby\Nursery Furniture\Crib Mattresses". The seller is "homesquare" and is located in Sterling, Virginia. This item can be shipped to United States.