1000TC WRINKLE RESISTANT KING SOLID WHITE SHEET SET BY MARRIKAS Polycotton 55% Cotton 45% Polyester Set In Color SOLID WHITE Set includes (1) Fitted 78" x 80" sheet to fit a mattress up to 18 thick(1) Flat 110" x 104", (2) Pillowcases 21" x 42". Softness Is Enhanced With Each Washing Easy Care Machine Wash and Dry WRINKLE RESISTANT