Wrapping sore, aching muscles for targeted hot/cold therapy is easy with the PureRelief Universal Joint Heating Pad from Pure Enrichment. Made with soft and breathable neoprene, it feels comfortable against the skin for daily treatment sessions to temporarily relieve chronic pain or to help recover from surgery, injury, or a rigorous workout. A built-in pocket that holds an optional hot/cold gel pack is great for cordless and portable use for a more intense therapeutic experience based on your bodys needs. Use for 15-20 minutes at a time or as directed by your healthcare provider for maximum effectiveness. 4 THERAPEUTIC HEAT SETTINGS: Adjust heat easily between warm, low, medium, and high settings ranging from 110 to 140 2-HOUR AUTO SHUT-OFF: Conserves energy and prevents burns caused by excessive heating MACHINE WASHABLE: Helps maintain the fabric for years to come CONVENIENT STORAGE BAG: Keeps the heating pad protected in between uses and makes for easy storage Product Dimensions: 19.5 L x 11.5 H