Package: 8 pieces per bag Brief Introduction: Pain-relieving patch is formulated with herbal extracts. Using advanced extraction technology, this patch combines medication with physical therapy and features a self-heating effect to help ease various types of pain. Features: 1. High active ingredient concentration for fast-acting, long-lasting relief 2. Good biocompatibility; low risk of allergic reaction or skin irritation 3. Optimal adhesion—sticks securely to skin without adhering to body hair 4. Breathable and moisture-permeable design to help prevent skin discomfort during extended use Functions: Provides temporary relief from pain associated with muscle strain, neck pain, rheumatoid arthritis, osteoarthritis, knee joint pain, tenosynovitis, sprains, strains, sciatica, and fibromyalgia. How to Use: - Clean and dry the affected area. - Remove the plastic backing from one side of the patch. - Apply that side smoothly onto the area needing relief. - While peeling off the remaining backing, gently smooth the rest of the patch onto the skin. - Wear for up to 8 hours per application. For best results, use up to 5 times per week.