DECORLUTION Cotton Linen Decorative Pillowcase Throw Pillow Cushion Cover Square 18" Retro White Waves It is made with high quality 50% cotton,50% polyester for comfort and durability. It's a zippered pillow case, with a zippered opening on the side. It could be machine wash but wash cold and tumble dry low. Cushion cover ONLY (NO Insert). ONLY one side prited.