Certified organic cotton fabric & filling with Wavesupport Technology - provides strength and support with pure food-grade polyethylene waves. * Wipe clean waterproof surface and seams so pure it meets food contact standards. * Safe hypoallergenic design free from harmful chemicals, luxurious and extra strong organic cotton cover fabric, and certified organic cotton filling with 2-Stage soft and firm thickness. * Heirloom quality with lifetime limited warranty. Made in the U.S.A. * Fits all standard size crib and toddler beds: 27.75" x 52" x 6"