100% PolyesterPackage Included: 4 Pcs Pillow Covers ( Not Include Insert or Filler ). Tips: Our Pillow Cover Fits 18 X 18 Inch Insert or Smaller Insert. Pattern Is Only On The Front and No Printing On The Back. Material: 100% Polyester.Great Addition for Christmas Decor: Our Christmas Pillow Cover Can Help You to Change Christmas Decorations Quickly. This Christmas Throw Pillow Cover Will Refresh Your Room. Is Easy to Mix and Match with Other Christmas Decorative Pillows or Winter Holiday Decorations.Easy to Put On: Hidden Zipper Closure Makes The Appearance More Elegant and Easy to Cram Your Pillow/Filler Into This Cover.Comfortable. Durable and Well Made: Made of Machine Washable Polyester. Comfortable & Soft touch. Child and Pet Friendly. No Bleeding. Fading or Fraying Issue.