Advogue 18 X 18 Inches Stripe Pattern Square Throw Pillow Cover Cushion Case Pillowcase Black White Stripe Features a pattern of stripe on both sides, perfect for decorating your room in a simple and natural way. The zipper becomes "invisible" when closing, it glides smoothly and allows easy insertion and removal of pillow inserts. The size of this pillowcase is 18 X 18 inches. This is only 1 pcs of Cushion cover,insert is not include.