Custom Strips Mexican Zippered Pillowcase Personalized Throw Pillow Cover Standard Size 18*18 Inch (Twin Sizes) Meterial:50% cotton, 50% polyester. More comfortable and durable Images are printed on both sides The pillow cover has an invisible zipper closure. Does not include the pillow core Durable and environmentally friendly Material. Safe to machine wash Personalized picture make your room unique and fantasy,great for collection or use it as a gift.