D. Charles Luxury 700 Thread Count Pleated Hem Sheet Set with Bonus Pillowcases - Hotel Quality Wrinkle Resistant Cotton Blend - Full, Tan All sizes have double the pillowcases! Twin has 2 - Full Queen and King have 4! Easy care and wrinkle resistant when following washing instructions. Stylish Pleated Hem on Pillowcases and Flat Sheet. Deep pockets will fit mattresses up to 18in. Combed cotton 60's yarn blend (60% Cotton / 40% Polyester) for smoother, sturdier and higher quality fabric.