Custom Pattern Pillowcase Lazy Summer Days Beach Pool Umbrella Blue Yellow Throw Pillow Covers 20 x 20 Made of durable and soft Satin Fabric. Size: 20 x 20 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 1 pillow cover, not include insert. Due to hand cut and hand controlled sewing, Please allow 0-1.5 inches deviation.