The Naturepedic Organic Cotton Standard Pillow combines a 550 thread count 100% organic cotton dust mite barrier fabric with 100% organic cotton filling for a luxurious and healthy sleep. Naturepedic is a GOTS certified organic bedding manufacturer and has earned the trust of moms and doctors across the country. Naturepedic also meets the strictest GREENGUARD certification standards for eliminating chemical emissions. Please note this pillow is not meant to be washed.