From Noble Excellence, this pillow features: Rejunvate your favorite pillow with our new pillow enhancer Take any one of your favorite pillows and place it inside this new pillow enhancer to refresh and renew your favorite pillow This pillow enhancer is filled with PrimaLoft® polyester fiber fill which helps to add new loft to your pillow Renew and refresh any of your pillows, at home or on the road to make sure you are getting the perfect night’s sleep no matter where you are 300 thread count 100% cotton  Fill:  PrimaLoft® Synthetic fiber fill Jumbo approx. 18.5" L x 26.5" W x 1.5" H Care Instructions:  Machine wash separately Wash and rinse in cold water, gentle cycle, mild detergent Use non chlorine bleach only if needed Tumble dry on low heat, preferably with dry balls turning frequently to avoid scorching Do not iron, steam, or dry clean.  Imported.