BOTAO Knee Pain Relief, Wormwood Knee Patch, Back Pain, Neck Pain and Shoulder Pain Relief Thermal Patch Features: Safe and efficient: Quickly relieve knee joint injuries caused by sports, knee joint injuries, knee joint problems caused by knee joint problems, middle-aged knee joint problems, hyperplasia, ligament injuries, etc. Our knee patches are self-heatingand can penetrate deep into the area of muscle injury. No side effects. High quality knee pain relief products for women and men. Wide Applicability: Whether you have shoulder pain, foot pain, muscle pain, back pain, neck pain or knee pain, our Muscle and Joint Pain Relief Patches will help you with long-lasting pain relief - lasting patches. Can be used to prevent colds and immune-related,and improve blood circulation if necessary. Natural ingredients: using natural plant extracts, safe and non-irritating. Plant extracts, safe and effective, non-irritating to sensitive skin. Breathable, skin-friendly, comfortable and breathable. Provides quick, long-lasting and deep pain relieffor sore muscles, joint pain and arthritis. EASY TO USE: Simply clean the affected skin with warm water, remove the protective film, and apply the viscous pain reliever to the painful area. With our Knee Pain Relief Patch, you're sure to enjoy quick pain relief and ultimate relaxation after a long,tiring day at work. 12 hours of continuous heating makes the natural extract more effective. Safe and efficient: Quickly relieve knee joint injuries caused by sports, knee joint injuries, knee joint problems, middle-aged knee joint problems, hyperplasia, ligament injuries, etc. The knee patch is self-heating and can penetrate deep into the areaof muscle damage. No side effects. High quality knee pain relief products for women and men. Wide Applicability: Whether you have shoulder pain, foot pain, muscle soreness, back pain, neck pain or knee pain, our muscle and joint patches : 1 Box of Joint Patches (10 Pieces)