Royal Hotel's King size Striped Sage 300-Thread-Count 3pc Duvet-Cover-Sets and 1pc Siberian Goose Down Comforter 100 percent Cotton 100% Cotton Luxury King-size down-comforter set includes 1pc comforter and 3pc Duvet Cover Sets King size includes 106x90 inches Comforter, filling with 600+ Fill power, 40 oz, (75% Minimum Down). 300TC Cotton Cover. Box-stitching design. Allergy Free. Machine Wash for Sheets and Duvet Sets. 1 Duvet-Cover (106" x 92") 2 Pillow Sham (20" x 36") W/ Button Closure Duvet-Cover Set is Machine wash in cold water with similar colors. Tumble dry low. Do not bleach and Dry Clean For Goose Down.