The King Size Deluxe Slide Switch Heating Pad provides relief to muscle aches and pain. This heating pad uses a sponge pad with a wet proof pad to provide moist heat. With three automatic heat settings (low, medium, and high) and a washable cloth cover this heat pad provides everything needed to conquer muscle pain. This electronic heating pad also features a slide switch with on indicator light, automatic shut off after 60 minutes of continuous use, and it accessible to the visually impared. (L 23 X W 11)