Elk Deer 18x18 Inch Square Cotton Blend Linen Decorative Throw Pillow Case Decor Cushion Covers,for Bedding Sofa Chair Car Seat The case (cover) is invisible Square (18*18) and the insert is not included Made of durable and breathable Linen Cotton Fashional styles,famous for its special patterns and design Can be used indoors and outdoor to be your home and bedroom decoration