Features: 1. This Wormwood Knee Pad Is Made Of Selected Pure Natural Herbal Extracts Such As Old Wormwood, Cinnamon, Eucalyptus, Osmanthus, Peppermint, Etc., Without Any Additives, And Has A Strong Herbal Smell. 2. Our Wormwood Patch Can Provide Up To 10-12 Hours Of Moxibustion And Hot Compress, Aiming To Soothe The Knee Joint, Relieve The Discomfort Of The Knee Joint, And Take Care Of Your Knee Health. 3. Different From Traditional Moxibustion, This Moxa Paste Is Small In Size, Light In Weight, Easy To Carry, Harmless To The Skin, And Has No Smoke. 4. The Design Of This Patch Conforms To Ergonomics, Perfectly Fits The Curve Of The Knee, And Will Not Affect The Movement When Used. 5. This Sticker Is Skin-friendly, Breathable, Has High Adhesion, Is Not Easy To Fall Off, And Will Not Feel Uncomfortable After Long-term Sticking. 6. It Has A Good Effect On The Treatment Of Cold Knees, Chills, Leg Pain, Joint Stiffness, Leg Numbness, Squatting Pain, And Knee Weakness. Precautions: 1. This Product Is For External Use And Cannot Be Taken Orally. 2. After Use, Skin Redness, Pigmentation And Mild Itching Are Normal Reactions. 3. If You Feel Itching, Burning Or Pain During Use, Please Remove The Wormwood Patch Immediately. 4. If Adverse Reactions Occur: Skin Redness, Rash, Blisters, Etc., Please Stop Using It. 5. No Scratching, Nor Suitable For Unauthorized Use Of Drugs, It Will Heal Itself. 6. Do Not Use This Product In The Following Situations: Pregnant Women, Lactating Women, Infants, People Who Are Allergic To Wormwood, Diabetics, Patients With High Fever And Skin Ulcers. 7. This Product Is Not A Substitute For Medicines Or Medical Devices. Package Included: 12 Stickers/box Wormwood Knee Sticker / Wormwood Lumbar Sticker / Wormwood Cervical Sticker