Generic Custom Famous Streets of New York City Poleyster Throw Pillow Case Square 18 x 18 Inches Made of durable and soft Satin Fabric. The cover is Smooth. Size: 18 x 18 Inches(1 inch error range is allowed). Print on one side, the other side 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.