Watch Out! Whale Approching Vessel 18 x 18 Cotton & Polyster Decrative Pillowcase Zippered Cushion Cover (Two Sides) by Generic Size: 18 x 18 Two sides print Material: 50% cotton, 50% polyester Pillow Cover Only.Pillow insert is not included Customized Service:1.Place an order 2.Email your photo to us 3.Recommend photo in format JPEG or TIFF with high resolution.