Economy Heating Pad Dry, 14" x 11-1/2" is manufactured by CARA INCORPORATED, a leader in healthcare products for the consumer. This therapy pad is great for those experiencing a variety of pain from arthritis to physical disabilities that cause constant pain. It works great for those with poor circulation issues and even cold feet. The pad fits across the bed, at the bottom of the bed, at the top, or wherever you need it. If you are suffering from back pain, you can place it under your sheet in order to properly massage and treat the pain. If you are suffering from cold feet, simply place it at the bottom of your bed and lay your feet on top of it. It will help reduce that uncomfortable feeling. It also can help those who suffer from aching or restless leg syndrome so they can get a good night's rest. There is a standard temperature level, so the temperature provides the right amount of heat to the specific area. It will not heat up the entire bed so if your partner doesn't need a heating bad they don't have to suffer. The pad has an off/on switch for easy access. It comes with an extra layer of material for comfort. The pad insulates heat so it operates somewhat like heat therapy. The pad massages the area providing deep penetrating stimulation through the muscles and joints. The item is great for almost anyone, including children, and those suffering from pain in the knee, from aching joints, muscles. It also works great for those who just need a nice massage in those areas. Follow directions when using. Do not apply treatment to areas that don?t need treatment. If suffering from certain illnesses, consult your doctor before using. Penetrates deeply Non-medicated Chemical free