18 "X18 " Decorative Cotton Linen Square Throw Pillow Case Cushion Cover Throw Pillow Shell Pillowcase for Sofa - Colorful Tree Made of Cotton Lined Material Size: 18 x 18 Inches, print on one side. Not include insert, just pillow cover, Easy cleaning and maintenance. Hidden zipper design, Safe to machine wash,Pillow insert is not included. Custom stylish, fashion pillow cover for every customer