Wrinkle Free cotton Blend Solid White Queen Size Duvet cover set 600 Thread count 3pc Duvet set 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 3PC Full/Queen Duvet cover set includes: 1 Duvet cover 90 x 92" & 2 Standard pillow shams 20 x 26" each Machine Wash.