Get the comfort of your favorite t-shirt with a Jersey Pillowcase Set from Room Essentials. These affordable pillowcases are soft and smooth with natural stretch, and come in a variety of bold and classic colors to fit any style. Solid styles are made from 100% breathable cotton. Heathered and space-dye are made of a 50% cotton/50% polyester blend. We’re committed to making products better for you, and the world. This product is Standard 100 by OEKO-TEX certified, meaning that everything from the dyes and fabrics to accessories like buttons and zippers are tested and verified as free from harmful levels of more than 300 substances.