The Naturepedic Organic Cotton Oval Crib Mattress features organic cotton fabric and filling combined with a wipe clean waterproof surface so pure it meets food contact standards. Naturepedic is a GOTS certified organic mattress manufacturer and has earned the trust of moms and doctors across the country. Certified by GREENGUARD to meet their strict standards for eliminating chemical emissions, the Naturepedic organic cotton oval crib mattress makes an excellent choice for parents seeking to remove potentially harmful chemicals from their baby's nursery. Wipe clean waterproof surface so pure it meets food contact standards with certified organic cotton fabric and filling. Air-core technology provides structural support. The safe hypoallergenic design is free from harmful chemicals. The mattress measures 27" x 47" x 3" oval. Made in the USA.