Relieve joint and muscle pain with Tylenol Precise Pain Relieving Patches, targeted pain relief with up to 12 hour wear. These large pain patches contain penetrating maximum OTC strength lidocaine 4% topical analgesic without a prescription, and the patches are suitable for applying to the back, knees and shoulders. Each individually wrapped pain relief patch is unscented and formulated without acetaminophen. Designed with specialized adhesion technology, the transparent patches are flexible and move with your body. The single use topical lidocaine patches can be applied not more than three to four times daily. To use, apply the contents of the pouch to the affected area and leave it on for a no more than 12 hours. Suitable for adults and children between 12 years and older. Children between the ages of 12 and 18, use with adult supervision. Keep Tylenol Precise Pain Relieving Patches on hand in your gym bag, hiking backpack, or first aid kit to help tackle pain as soon as it strikes