Cotton and Polyester two sides Bed Pillow protector with SpongeBob SquarePants pattern standard size 20" x 30" 50% Cotton/ 50% Polyester Bed Pillow pillowcase cover two sides printing Product Dimensions: 20 x 30 inches Made of 50% cotton and 50% polyester natural eco-friendly materials Cotton pillowcase cover Decorates your bed or couch Pillow Cover Only