Martex Limited T250 Pillowcase, Standard 42" x 34" and finish size 20" x 30", with a 2" hem . Produced on sophisticated looms in a world class factory. With a 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. Replaces 1225110