Dream on Me Superior Slumber 6" 112-Coil Spring Crib and Toddler Bed Mattress: * 112 durable, interwoven, heat-tempered steel coils * 6-gauge steel border wire around perimeter of mattress * Protective polyurethane foam wrap on each side * Hypoallergenic foam insulating layers * Lock-stitched waterproof binding * Layer of Fireblocker, a blend of fibers that help isolate the impact of a fire and limit its spread * Resists stains and orders * Cover easily wipes clean with mild soap and water * Lead- and phthalate-free * Meets the 16 CFR 1632/1633 Federal Flammability Standards * 10-year limited warranty against manufacturer"s defects and materials Questions about product recalls? Items that are a part of a recall are removed from the Walmart.com site, and are no longer available for purchase. These items include Walmart.com items only, not those of Marketplace sellers. Customers who have purchased a recalled item will be notified by email or by letter sent to the address given at the time of purchase. For complete recall information, go to Walmart Recalls.