Wrinkle-Free Cotton Blend Solid Taupe California King Sheet set 600 Thread count, 4pc Deep pocket 600 TC Cotton Blend The cotton Blend with Polyester make this fabric Iron Free or Wrinkle-Free. Supremely soft sheets and Duvets 60% cotton 40%Polyester feature 600 Thread count 4PC California King sheet Set Includes: 1 California King Flat sheet 108 x 102", 1 California King Fitted Sheet 72 x 84" and 2 King pillow cases 20 x 40" each. Machine Wash.