Pillowcase Plush Birch Tree Decor Square Throw Pillow Case Custom Cushion Cover Cotton Polyester 18 x 18 Inches Made of durable and soft satin Fabric. Size: 18 x 18 Inches, 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. Due to hand cut and hand controlled sewing, Please allow 1-1.5 inches deviation.