?Easy to Use?Just clean the skin area with warm water before applying the patch.Remove the protective film and place it firmly on the affected area.You can also cut the patch to any size that fits the area of pain.The packaged wormwood knee patch is ultra-thin, easy to carry and use at any time. ?Multi-purpose?Our pain relief patches can relieve knee pain,joint pain, back pain,strain, sprain, shoulder pain, neck pain and other pain, it can go deep into the injured muscle area.Whether you are an office worker, a driver, a soldier, an athlete, a dancer, an athlete, the elderly, a housewife, etc., you can use this pain relief patch to relieve all kinds of discomfort. ?Ergonomic Design?The size of the pain relief patches is specifically designed for joint fit,which is more musculoskeletal and less likely to fall off,ensuring adequate relief of shoulder pain.The shoulder patch will not interfere with daily life, and the strong penetration makes the skin very comfortable and suitable for all ages. ?Long Lasting Relief Pain?The pain relief patches has strong penetration and provides targeted pain relief effect.Relieve knee pain in minutes and help naturally relieve pain for up to 8 hours.Continuous heating,relieve fatigue and pain,promote blood circulation.It's great for your back,shoulders,neck,and legs. ?Natural Plants Ingredients?Using a variety of 100% natural herbal extracts, concentrated cooking,unique formula to ensure safety, avoid skin irritation.Mild and warm, slow release, no burning sensation, quickly relieve knee joint pain, to achieve warmth, blood circulation, blood stasis, anti-inflammatory, analgesic effect.