Re-Lieved 4% Lidocaine Pain Relieving Tape -- The Patch that Sticks. These effective lidocaine pain patch strips move with you throughout all activities to help you find a better, pain-free life. Discover effective relief from: Muscular strains and sprains, Tension pain, Back pain, Shoulder, knee and other joint soreness, Many other aches and pains. Key Features: 4% Lidocaine, Superior sticking properties so the tape will not fall off; 12 hours of pain relief; Aluminum free; Odor Free; Made in the USA. These are the first 4% lidocaine pain relief tape strips available on the over-the-counter market today that have adhesive properties far superior to other patches and gels. The patches are water resistant, ultra flexible and contour to any part of your body with superior sticking properties so it will not fall off during any of your activities. Its industry proven adhesive will make sure the patch stays put unlike other patches and gels. Whether you are on your feet most days, sitting at your desk for hours on end, recovering from minor surgery or just experiencing aches and pains, Re-Lieved patches are the answer to your pain.