Retro Vintage Starry Night Printed Cotton Linen Zippered Pillow Case Cushion Cover 18" Quantity: 1 pillow case (Inner Pillow Is Not Included) Material: High Quality Cotton and Linen.Machine washable Size:Length=Width=18"(45cm) Approximately Machine washable We (MiAnMiAn) have carefully hand selected the best product from our collection for your precious use