Original Evergreen Fashion Phillies Zippered Throw Pillow Case Custom Soft Cushion Cover 18x18 inches (Twin Sides) Size: 18"(L) x 18"(W) 50% cotton, 50% polyester With pre-shrunk fabric, this pillowcase is washable at 60 Celsius With a zippered opening on the side Personalized picture or words on the Evergreen.Fashion pillowcase with your own design