Retro Cotton Cushion Cover Pillowcase 18" X 18" Black, White and Red Geometric Abstract Print Pillow Covers Made of Cotton Polyester Material Size: 18 x 18 Inches, print on one side, the other is white. 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