Martex Limited T200 Pillowcase, Standard 42" x 34", White, features a finished size of 20"x 30" and a 2" hem. It is produced on sophisticated looms in a world class factory. It is 60% cotton for comfort 40% polyester for durability and its percale/plain weave fabric is designed for long lasting performance. Preshrunk finish for little to no-ironing. Machine wash and dry with less shrinkage.