100% Percale Cotton Construction MATERIAL: 100% Cotton- long staple fibers and easy to maintain; Constructed using 200 thread count percale SET INCLUDES: One flat sheet, one fitted sheet and two king pillowcases FEATURES: The fitted sheet is made with an elastic band that is on all four sides to ensure a snug fit to all mattress sizes; 15" sheet pocket depth (12" for twin size); Fitted sheet fits mattress up to 18" deep (15" for twin size); Pillowcases feature a 4" self hem INCLUDED: King Fitted Sheet (1-Piece): 80"W X 78"L, King Flat Sheet (1-Piece): 102"W X 108"L, King Pillowcase (2-Pieces): 40"W X 20"L CARE: Machine wash cold, tumble dry low