Our lumbar patch contains peppermint oil, Angelica. It can relieve lower back pain, relieve varicose veins, relieve swelling pain and gentle care. Its application is simple: Step 1, clean the area of the skin that needs to be applied to ensure that the skin is dry. Step 2, remove the lumbar release tape from the package, gently remove the protective film on the back, and then apply it to the desired area, ensuring that the tape is tightly fitted to the skin to avoid wrinkles. Step 3 Wait for 8 to 12 hours, and then gently remove it. And can make the lumbar spine better, no pain.