Calming Heat's weighted design provides targeted heat therapy to your joints and muscles, helping to ease aches and pains. Long gone are the days of constantly readjusting your heating pad – the unique weighted feature helps Calming Heat stay in place, exactly where you need relief! Calming Heat Deluxe has optional vibrating massage settings that can be used to enhance your heat therapy experience with a gentle massage that works with the heat to help soothe your aches and pains. Calming Heat weighted heating pad's high-density comfort fill provides the perfect amount of pressure, soothing heat, and vibration for deep penetrating relief. 6 Settings- choose from 3 levels of heat and 3 levels of vibration for your preferred comfort! 9 relaxing combinations to choose from! Calming Heat measures 12" x 24" – large enough to be used on virtually any part of your body! Features built-in 2 hour auto shut off for heat and 15 Minute for massage!