AKF Custom Cute Giraffe Cushion Pillowcase Covers 18"x18" Twin Sides Made of durable and soft Satin Fabric. Size: 18 x 18 Inches, print on twin sides. It's a zippered pillow case, with a zippered opening on the side. Please Note: Just 1 pillow cover, not include insert. Perfect for beds,sofas and home decoration.