Mini SafeSleep Breathable Crib Mattress, White: This White Mini Crib Mattress is designed specifically for a mini crib which requires a 24" x 38" crib mattress Open cell sleep surface allows baby to breathe freely through the mattress Passive airflow design reduces overheating for a safer, more comfortable sleep Integrated safety welt prevents entanglement and wedging without posing a suffocation or strangulation risk Machine washable sleep surface prevents growth of harmful bacteria, germs and mold The baby crib mattress has no harmful toxins, nano-coatings or out gassing Firm, comfort contour sleep surface alleviates positional pressure associated with skull deformities Organic and eco-friendly products made in the USA Tested by a CPSC accredited lab and proven safer than a conventional crib mattress with fiber fill This baby crib mattress has a 1-year warranty 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.