Home Decoration Bed Pillowcases Cover Star Trek Print Personalized Pillow Case Cover Special Pattern Custom 20x30 Inch Rectangle Pillowcase Cover Twin Sides Does not include the pillow core. Form-fitting design Material: made of 50% cotton and 50% polyester There is an zippered openning on the side of this pillow Twin sides print, the front side is the same to the back side Custom your own pillowcase. Don't miss it. Get it now!