Lullabyes are in order, as you lie your precious child down for a nap or for the evening, on the Sealy Baby Firm Rest Crib Mattress. This bedding staple will work well in a crib and transitions easily to fit a toddler bed frame. The 204 interwoven steel coils will sense your baby"s movement, and responds with increased support. Full perimeter border wire keeps the edges firm and weight distribution bars help prevent sagging. The Staph-Gard reinforced laminate cover provides antibacterial and an anti-static surface, which is cleaned with just a wipe. By choosing this soft, supportive mattress, you"re providing your baby years of good nights. * GREENGUARD CERTIFIED - This entire mattress is certified for indoor air quality and low chemical emissions to help create a healthier sleeping environment for your baby * Soft, supportive sleeping surface * Woven fabric cover is stain, liquid, allergen resistant * Meets Federal Flammability Standard for safety * Also fits toddler bed frames * 51.63L x 27.25W x 5.75H inches