TRIBECA LIVING Yarn-Dyed Stripe 400 Thread Count Egyptian Cotton Deep Pocket Sheet Set Cal King Egyptian Cotton This extra deep pocket sheet set includes one oversized flat sheet, one extra deep fitted sheet and two pillow cases. Egyptian Cotton Sateen 400 Thread Count Oversized flat sheet and extra deep pocket sheet to fit mattress up tp 23" deep. Care Instruction: Machine Wash Cold, Tumble Dry Low.