SHEEX - PERFORMANCE Sheet Set, Navy (Full) 87% Polyester / 13% Spandex Imported Feels like:. your favorite athletic wear and is super soft against your skin 87Percent polyester/13Percent Spandex Twin/XL: (1) fitted (1) flat (1) Std pcfull, Queen: (1) fitted (1) flat (2) Std pcsking/Cal King: (1) fitted (1) flat (2) King pcssplit King: (2) fitted sheets (1) flat sheet (2) King pcs Machine wash cold, Regular. Do not bleach. Tumble dry low. Do not use fabric softener/dryer sheets. SHEEX wash and dry wonderfully and hold up well against fading and shrinking