Key Product Points Contains Recycled Fibers (11% Recycled Cotton & 45% Recycled Polyester) Quick Dry Wrinkle Resistant Confirmed OEKO-TEX® STANDARD 100 11-31820 SHIRLEY # Pieces In Set: 4 Included: 1 Fitted-Sheet - 72x84-Inch, 2 Pillowcase - 40x20-Inch, 1 Flat-Sheet - 108x108-Inch Thread Count: 300 Bed Size: California King Pillow Size: King Mattress Depth: Up To 18 In Deep Base Material: 55% Cotton, 45% Polyester Care: Machine Wash Certifications And Listings: Oeko-Tex Standard 100 Material: Cotton Blend Sheets Type: Sheet Sets Country of Origin: Imported