The Black Thinking Mokey Two Sides Decorative Rectangle Zippered Throw Pillow Case Cover 20x26 inch 50% cotton, 50% polyester Without buttons and has an opening on the side Custom Zippered Pillow Cases 20x26(The Front side is the same to the back side) Perfect indoors & outdoors decoration makes the pillow a perfect match in any room Hidden slide fastener design for good looking and easy to machine wash