BEST HOTEL QUALITY - Official MGM Grand Hotel Las Vegas at home memory foam collection. PRESSURE POINTS RELIEF – Its convoluted soft memory foam design targets pressure points on your body and helps relieve unwanted stress. It helps disperses weight evenly to soothe tired muscles and ease overall discomfort. 3” THICKNESS AND SUPPORT – High density memory foam topper gives an extra layer of support to your mattress. Duo layer construction with a soft 1.5” convoluted gel infused air foam and a 1.5” supportive base. VENTILATED AND HYPOALLERGENIC – Open cell memory foam ventilated to prevent heat-buildup keeping you and your topper cool and refreshed while you rest. Hypoallergenic foam CertiPur certified. EASY HOUSEKEEPING – Luxurious, high quality and soft to the touch removable cover. Cover: Machine wash cold, tumble dry low, do not bleach. Foam: Spot Clean only.