Natural Ingredients: Our knee pain relief patch uses natural plant extracts, which are safe and non-irritating, safe and effective, can also be used on sensitive skin. Comfortable and breathable. The unique moxibustion thermotherapy is applied to the skin to really relieve the pain. Provides fast, long lasting and deep pain relief for muscle pain, joint pain and arthritis. . Easy Use: Just wash the affected skin with warm water, peel off the protective film, and stick the pain relief patch on the painful area. With our knee pain relief patch, you will surely enjoy fast pain relief and ultimate relaxation after a long and tiring day at work. Continue heating for 12 hours to allow the natural extracts to exert greater effects. . Safe and Effective: Quickly relieves knee joint injuries, knee joint injuries, obesity-induced knee joint problems, middle-aged knee joint problems, bone hyperplasia, ligament injuries, etc the area hurts. No side effects. A high quality unisex knee pain relief product. . Quality Assurance: Not just a simple painkiller, it can be used to prevent colds and immune diseases, and improve blood circulation when needed. If you have any questions, don't hesitate to contact us. We will help you as soon as possible. Thank you for choosing our products and wish you a happy shopping. .