Product description and product data:Safe and Efficient: Fast relief of knee injuries caused by sports, knee injury, overweight, leading to knee problems, middle-aged knee problems, bone hyperplasia, ligament injury, etc. lead. Our knee patches heat themselves and can penetrate deep into the area where the muscle is injured. No side effects. High quality products to relieve knee pain for women and men. Wide range of applications: Whether you suffer from shoulder pain, foot pain, muscle soreness, back pain, neck pain or knee pain, our muscle and joint pain relief patch will help relieve your pain with long-lasting patches. it can be used to prevent cool and immune-related diseases, and to improve blood circulation if necessary. Natural Ingredients: Our pain relief patches use natural plant extract, safe and without stimulation. Plant extracts, safe and effective, non-irritating to sensitive skin. Breathable, skin-friendly, comfortable and well permeable. To achieve fast-acting, long-lasting and profound pain relief in muscle soreness, joint pain and arthritis. Easy to use: Simply clean the affected skin with warm water, remove the protective film and stick the adhesive analgesic patch to the area where you are in pain. With our Knee Pain Relief Patch, you will definitely enjoy fast-acting pain relief and ultimate relaxation after a long and strenuous day at work. 12-hour continuous heating allows the natural extract to achieve a greater effect. Ergonomic design: The unique ergonomic design makes the product more suitable for painful parts and can be firmly glued to your knee joint, which is more convenient. Portable and lightweight, convenient to carry and use at any time., Available for all body parts of all ages.A must for office workers. There are many people who suffer from knee joint problems. Therefore, it is very important to protect the knee.Specification:Product ingredients: astragalus, dandelion, etc.Colour: greenScope of delivery: 24 pcs Knee Patches