We highly recommend protecting your quality pillows by using a Zippered Pillow Cover. Place a zippered cover over your pillow and then slip on a pillow case. Sizes available to fit all of the pillows we make. Made with organic Sateen cotton fabric. Sold individually Materials: 300 tc - organic cotton. Manufacturing: Made in the U.S.A., this bedding product was produced using sustainable and ecological practices. Our manufacture specializes in using only organic cotton fabrics and local premium Eco-Wool from the U.S. Western Regions. They are proud to be a zero waste company (reusing/recycling all of their production by-products) and are committed to providing quality products. Dimensions: Standard: 20" x 25" Queen: 20" x 30" King: 20" x 36" Care: Machine washable AMENITY NOTES: "Organic basics should be beautiful, simple and honest. This collection of basics is all that and more. They will wear beautifully."