This Therapeutic Pain Patch from Thermacare is designed for targeted relief of lower back and hip discomfort. Its innovative design utilizes gentle, continuous heat therapy to soothe sore muscles and tension in the lumbar and sacral areas. Apply directly to the skin, and the patch will self-activate upon exposure to air, providing up to eight hours of consistent, penetrating warmth. This sustained heat helps increase circulation, relaxing tight muscles and offering extended comfort during or after physical activity or periods of strain.