The 12 x 15-inch Sunbeam heating pad offers soothing heat therapy to help alleviate common muscle and joint pain. Clinically proven to relieve pain from muscle tension and stress, the heat increases blood flow, which helps accelerate tissue healing and relax sore muscles. Featuring an arthritis-friendly slide controller, the large button allows easy customization with 3 heat settings to suit your needs. The 9-foot cord adds convenience, and the moist heat option allows deeper penetration for even more effective pain relief. Plus, the vinyl pad is machine washable and dryer-safe for easy care.