This revolutionary, extra-large heating pad helps to calm aching muscles, loosen stiff joints and ease pain. Therapeutic heat is absorbed into the weighted clay beads inside so the massaging vibrations can deliver soothing heat and pressure therapy into aching muscles and joints. Made of soft, luxurious fabric with a one-touch controller that features 3 heat settings and 3 vibration settings. Weighs 4-lbs. and has a convenient 9-ft. cord and an automatic shut-off feature. Polyester and clay beads. Storage bag included. 12"L x 24"W.