1500 Thread Count Cotton Blend Pillow Case Cover, Casual Luxury Machine Washable King Size Pillow Cases Set of 2, King : 20 X 40, White Indulge in the ultimate luxury of Madison Park’s 1500 Thread Count Cotton Blend Pillowcases. The rich, soft feel of the cotton blend fabric provides the ultimate comfort. 1500 Thread Count 52% Cotton / 48% Polyester Blend Fabric Soft Hand Feel 52% Cotton / 48% Polyester 1500 thread count 2 King Pillowcases:20"W x 40"L (2) Machine Wash