2015 New Printing Cotton Linen Square Throw Pillow Case Decorative Cushion Cover Pillowcase for Sofa Bird and Cage 18 "X18 " Size: 18 x 18 inches / 45 cm x 45 cm Made of 100% grade A durable cotton linen natural material Hidden zipper design, safe to machine wash The pattern is only on front side Pillow insert is not included