Himerus Various Natural Styles Car Sofa Home Decorative Cotton Linen Square Pillow Case Cushion Cover 18" 18" (6) Durable material brings high quality product. Measure size about: 18 * 18 The pattern only printed on one side. Has an invisible zipper, insert material are not included Free shipping with valid tracking number via USPS, usually can be delivered within 7-20 days.