The ConformHeat Sunbeam Heating Pad transfers more therapeutic, high-level heat than a typical heating pad to help relieve muscle and joint pain associated with muscle tension and stress. It's been cleverly designed from the inside out to be ultra-flexible, and with its lightly weighted layer, it provides improved body contact for more effective heat therapy when compared to a traditional heating pad. This pad blankets curved body parts—such as the shoulder, knee, arms, legs, back, and neck—for targeted heat therapy. With XpressHeat Technology, you can feel the heat within 30 seconds of turning it on, and three heat settings allow you to customize the level of heat. The 2 hour auto-off function is included for peace of mind. The underside of the pad is covered with super-soft micromink fabric, and the entire pad is machine washable.