Lakiss Cotton Linen Decorative Throw Pillow Cover Cushion Pillow Case,Set of 4 durable cotton blend linen,slightly rough texture,lightweight. Size: 18 x 18 inches / 45 cm x 45 cm The pattern is only available on the front side, the back is without printing. This cushion cover has an invisible zipper,Hidden slide fastener design for good looking! Safe to machine wash. Just Cushion cover set,Pillow insert are not included.