This pain relief patch provides consistent warmth for 8 to 12 hours, helps relieve discomfort, reduce fatigue, and promote blood circulation. It is designed to soothe minor aches and pains associated with muscle strains, sprains, tendonitis, sciatica, arthritis, joint pain, and fibromyalgia. Ideal for use on knees, neck, shoulders, back, and ankles. Made with breathable fleece material for comfortable skin contact, the patch is easy to apply and can be used on multiple areas of the body. It offers safe, non-invasive support for temporary pain relief without side effects. The patch helps relax muscles and deliver soothing warmth for up to 12 hours. Suitable for athletes, travelers, drivers, and seniors seeking portable pain management. Clean the affected area with warm water and dry thoroughly before application. Remove the protective liner and apply directly to the skin. For best results, use as needed. The patch can be trimmed to fit smaller or targeted areas.