A good pillow makes all the difference for a good night's sleep. The Naturepedic Organic Cotton/PLA pillow has a 550 thread count 100% organic cotton dust mite barrier fabric with 100% PLA fiber filling that protects the pillow against dust mites and gives you and your family a luxurious and healthy sleep. PLA is a plant-derived fiber made primarily from corn that offers excellent washability. 100% organic cotton. Made in the U.S.A.