Decorative Square Throw Pillow Case Animals Elk Polyester Author Alexander Nature 18 x 18 Inches Made of durable and soft Satin Fabric. Size: 18 x 18 Inches(1 inch error range is allowed). Print on one side, the other is white blank. It's a zippered pillow case, With a zippered opening on the side. Please Note: Just one pillow cover, Not include insert.