Black/White Skull Duvet Cover Set(3pc). The materials for this awesome skull set are cotton and polyester. Includes (2)pillow cases and (1) Duvet cover. Thread count:200. Type: Flower bed skull. Sizes are twin|full|queen|king. Great for wedding, birthday holiday. This skull cover set would fit the perfect gift for a skull lover. Get yours today! Take advantage of our huge sales event and enjoy free shipping. Happy Shopping Skullians!