Relieve sore muscle pain with the Advocate Moist/Dry Heating Pad. The 12 x 24 king-sized heating pad heats quickly and stays at an even temperature. The Advocate Moist/Dry Heating Pad works by delivering deep-penetrating heat to tired muscles. This heat therapy pad features an absorbent sponge which makes it feel like your muscles are getting localized steam room treatment so your body feels more relaxed. This king-size heating pad can be used to help with muscle soreness in your back knees legs and chest. The Advocate Moist/Dry Heating Pad gives you even heat wherever you need it. This effective heating pad is absorbent and antimicrobial so you won t feel uncomfortable wetness. Plus this heating pad includes a reusable bag for easy storage. Designed with safety in mind the heating pad automatically shuts off after 40 minutes. When you re looking for deep-penetrating relief for aching muscles and joints this heat pad is up to the job.