Kolcraft - Pediatric and Toddler Mattress, Enchanted Princess: * 80 heavy-gauge steel coils for firm support * Firm non-allergenic sleeping surface * Durable Perma-Dri cover wipes clean * Colorful "Enchanted Pink Princess" pattern * Waterproof lock-stitched binding helps prevent mold, mildew, and odor * Airflow pocket helps keep the Kolcraft pediatric and toddler mattress fresh without the use of small metal vents * 7-year warranty on workmanship and materials, * Kolcraft pediatric and toddler mattress fits all U.S. standard-sized crib and toddler frames * Kolcraft pediatric and toddler mattress meets or exceeds all flammability and lead testing and does not contain toxic fire retardants * Enchanted Princess crib mattress model #KM109-PAS * Dimensions: 51.625 x 27.25 x 5