DaVinci Twilight 6" Ultra-Firm Deluxe Crib Mattress: * Lightweight foam mattress * Single-piece composition * Firm, flat, even surface * RPFB padding made from 100 percent polyester * Hypoallergenic construction * Triple-laminated wet-proof cover * Wet-proof cover made of polyester with PVC * Cloth binding (cloth is polyester) * Ultra-fresh additive formulated into vinyl for anti-bacteria surface (no other additives needed, vinyl is water repellent by nature) * Meets Federal Flammability Standard CFR-1633 * 5-year limited manufacturer"s warranty * Dimensions: 52"L x 27.5"W x 6"H 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.