Functions 1. Quickly relieve various pains associated with muscle tension, neck pain, rheumatoid arthritis, hyperostosis, knee joint pain, tendonitis, strain and sprain, sciatica, fibromyalgia. 2. Promote blood circulation and remove blood stasis, clean meridians. 3. Chinese herbs, pure natural herbal ingredients, without any side effects. Self-plaster warming design, easy to use. 4. It can penetrate deep into muscle pain and treat pathological changes from the root. 5. It helps to stretch soft tissues, relax muscles, promote flexibility, and reduce stiffness. 6. Specially designed for knees, fitted to the knee, not easy to fall off. Item Name : Knee Pain Patch Validity Period : 3 Years Size : 13cm*10cm Feature 1 : Joint ache rheumatoid arthritis Feature 2 : Remove blood stasis Feature 3 : Relief Knee Pain Feature 4 : Helps stretch soft tissues Feature 5 : Wormwood extract Method of use 1. Open the package, peel off the plastic paper on the back and stick the side with ointment on the knee or painful area. One patch can be used for 6-12 hours. 2. One patch can be used for 12 hours. If the user is not used to it for the first time, it is recommended to use it for 6-8 hours, and the subsequent adaptation of the skin can be extended to 8-12 hours. 3. The shortest course of treatment is 14 days and it is recommended to stick to 2-4 treatment courses depending on the situation.