DKISEE Marble texture Personalized Rectangle Zippered Pillowcase Cover Standard Size 16"x24" One Side Made of 50% cotton and 50% polyester. This custom standard pillowcase is roomy in size (24x16 inches) and has been designed to add sophistication and style to your bedroom. The cushion cover has an invisible zipper Print on one side, the other is blank. Any question or suggestion just contact us by the email!