Luxury Solid White 450 Thread Count King/CalKing Size Duvet Cover Set 100 % Cotton with matching pillow shams 450TC Cotton Rest in blissful comfort under this solid color 100%cotton 450TC duvet set King/ CalKing Size includes 1 Duvet Cover 106x92" + 2 matching pillow shams 20x36" Bedding is crafted from luxurious 450 thread count (TC) cotton sateen Thread count is the number of threads per square inch of fabric--the higher the thread count, the softer and more durable the material machine wash.Softness enhansed with each washing