Polyester and Polyester Blend. AND : Made of machine washable Polyester, with no bleeding, fading or fraying issue,can be used outdoors.(Insert or filler not included) Material: Polyester..MACHINE WASHABLE: Machine wash in cold water separately, gently cycle only, do not bleach. Stays the same and as , after every wash..EASY TO PUT ON: Color coordinated invisible or hidden zipper closure for an elegant look, super easy to cram your pillow or filler into this cover..FEATURES: Welcome guests to your home with this unique, seasonal pillow cover..GREAT FOR HOME OR HOLIDAY DECOR: Ultra warm feel, brings modern and fashionable look to your home decorative, suitable for living rooms, sofas, couches, chairs, bedrooms, offices, etc. Fantastic for everyday use or festive seasonal décor. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.