About this itemDIMENSIONS & SIZES: Fitted sheet 80 wide and 98 long with 21 inch pockets (has elastic so it can stretch). All two pillow cases are Grand King (20×40)EXTRA DEEP POCKET Grand King Sheet : These bed sheets are for very deep pocket mattresses. They fit any mattress with pockets that are 18, 20, 21, 22 and 24 inches deep mattresses. There’s a stretchable elastic around the extra deep fitted sheet which stretches for a nice tug around your mattress. Perfect for extra tall & large mattresses. Rest assured these oversized sheets will stay on tight & stay in place!3 PIECE : This includes with 2 pillowcases total all with beautiful decorative embroidery design on each pillow case. The pillow cases have enclosure designs. This bedding set will accommodate your extra thick mattress perfectly.GREAT FOR DOUBLE PILLOW TOP MATTRESS: These are perfect for mattresses with a 3 inch or 4 inch topper on top, memory foam toppers, big mattress pads, pillowtops, foam toppers, big foam toppers, pillow top mattresses and memoryfoam. These sheets will not come off and they will stay on!HIGHEST QUALITY BRUSHED ORGANIC COTTON: A lighter difference. A softer , finer touch. These are made of the highest quality double brushed Organic Cotton yarns. The virtually weightless wonder of Comfort Bed Store sheets will have you coming back for more. Linger in your dreams.