NWT* California King (CK) Performance Sheet Set White 400 Thread Count-THESHOLD STANDARD 100 BY OEKO-TEX CERTIFIED PATENTED FIT TECHNOLOGY 100% Cotton with 400 Thread Count Includes a top sheet, fitted sheet and 2 pillowcases Fits mattresses with up to 18 inches depth Number of pieces: 4 Piece 1: Flat Sheet: 104 inches (L) x 110 inches (W), Quantity 1 Piece 2: Fitted Sheet: 84 inches (L) x 72 inches (W), Quantity 1 Piece 3: Pillow Case: 40 inches (L) x 20 inches (W), Quantity 2 Fabric Name: Sateen Sheet Features: 4 Corner Fitted Elastic, All Around Elastic on Fitted Sheet Textile Material: 100% Cotton Bundle with other of my listing to save on shipping. I ship the same day or next day (if sold late).