TRIBECA LIVING Egyptian Cotton Percale Sheet Set 450 Thread Count 22 inch Deep Pocket Sheet Set Cal King Bone This extra deep pocket sheet set includes one oversized flat sheet, one extra deep fitted sheet and two pillow cases. 450 Thread Count Egyptian Cotton Percale Percale weave which makes them smooth and crisper to the touch and are sturdy, longer lasting and holds up better to washing. Oversized flat sheet and extra deep pocket sheet to fit mattress up tp 22" deep. Care Instruction: Machine Wash Cold, Tumble Dry Low