【Main effects】- Pain-relieving patch has a unique formula, quickly heats up and effective pain relief, suitable for knee pain, muscle aches, back pain, tenosynovitis, strain and sprains, etc.Quickly relieve various pains associated with muscle strain 【Natural Ingredients】- The pain relief patch is made of a variety of pure natural plant extracts and is made with a scientific self-heating patch design to provide deep penetrating pain relief for muscle soreness and joint soreness. 【Easy to Use】- Simply clean the affected skin with warm water, peel off the protective film and stick the self-adhesive film on the place Where you are painful. It is recommended that the patch be used for 6-8 hours each time, 5 times a week. You can cut the patch to any size you wish to fit the site of your pain. 【Up to 24 Hours】- The pain relief patch has strong penetrating power and has a targeted relief effect. It can relieve pain for up to 24 hours. It is suitable for spine pain, frozen shoulder, knee pain, waist pain, etc. 【Safe & Efficient】- The knee joint patch will self-heat and penetrate deep into the injured area of the muscle to effectively relieve pain. Pure natural herbal ingredients without any side effects.Portable and lightweight, it is convenient to carry and anytime use.