J&V TEXTILES Luxury Bamboo-Blend Sheet Set (4-Piece)-Wrinkle Free with Deep Pockets (King, Sky Blue) 60% Polyester 40% Bamboo Set Contents: Flat sheet, Fitted sheet, 2 pillowcases (1 for twin option) Pocket depth: 14 Fits mattresses up to: 16 60% Polyester, 40% Bamboo Resists stains and wrinkles for easy care-Machine Wash Cold Resists pilling, maintaining a smooth surface longer than cotton and other fibers