Functions 1. Helps relieve discomfort associated with muscle tension, neck pain, joint pain, tendonitis, strain and sprain, sciatica, and stiffness. 2. Supports blood circulation and helps ease temporary soreness. 3. Contains natural herbal ingredients including wormwood extract. Features a self-adhesive warming design for easy application. 4. Designed to deliver soothing relief to affected areas. 5. May help support flexibility and reduce temporary muscle stiffness. 6. Anatomically shaped for knee area, stays securely in place. Item Name: Knee Pain Patch Validity Period: 3 Years Size: 13cm*10cm Feature 1: Supports joint comfort Feature 2: Promotes circulation Feature 3: Temporary pain relief Feature 4: Supports soft tissue flexibility Feature 5: Contains wormwood extract Method of use 1. Open the package, remove the backing film, and apply the patch to the knee or affected area. One patch can be worn for up to 12 hours. 2. For first-time users, it is recommended to wear the patch for 6–8 hours. With continued use, duration may be extended to 8–12 hours based on skin tolerance. 3. The minimum usage period is 14 days. Depending on individual needs, 2–4 usage cycles may be beneficial.