Wamsutta 100% Cotton Luxury Flannel King Sheet Set, Windstream 1 Flat Sheet (105" x 105"), 1 Fitted Sheet (78" x 80" fits up to 16" mattress) and 2 King Pillowcases (20" x 41"). 100% cotton 5.4 oz flannel napped 3 times on each side for softer feel and hemstitch trimmed for extra elegance and luxury. Cotton flannel is seasonless; warm and cozy in cold weather; cool and absorptive in warm weather. Preshrunk to minimize shrinkage. Made in Portugal Machine wash warm. Tumble dry low, remove promptly