Soft Silky Satin Solid Navy Blue 4pc Deep Pocket Sheet Set for King Bed 1 Piece Flat Sheet 90" x 100". 1 Piece Fitted Sheet 78" x 80". 2 Piece Pillowcases 20" x 40" Deep Pocket - Up to 16 inches deep pocket that will fit a wide range of mattresses. 350 thread count King sheet set- Seamless, soft and smoothness. Elastic Band - At each corner to secure the sheet in proper place to your mattress. Fabric Content:100 % Polyester. Easy Care- Machine Washable.