4 Lidocaine Maximum Strength Pain Relief Gel Patches with Auxiliary Patches for Neck Back Knee Joint Ache Muscle Soreness, 3.9" x 5.5", 32-Count Box, NDC:83559-010-01Tips Support: The auxiliary sticker helps the gel patch adhere more firmly, preventing it from falling off and causing a poor user experience. Before use, please read the instructions for use as well as the warnings and precautions carefully. If you have any questions, please feel free to contact us. Odor-Free Formula: The patches for pain relief are made with a safe gel that adheres to clean, dry skin, leaving no residue and won't stain clothing. Flexible fit, not easy to fall off. No odor ensures that it can be used discreetly in any environment, without worrying about the strong odor affecting your life. Fast-acting Long-lasting: The pain relief patches work within minutes, and the strong lidocaine formula quickly numbs pain receptors, providing up to 8 hours of lasting relief. It effectively relieves muscle, joint, and nerve pain, suitable for use on the neck, back, shoulders, and knees. Maximum Strength: 4 lidocaine pain patches quickly numb and deeply and temporarily relieve sore muscles in the legs, back, hips, and joint pain in the knees, shoulders, and neck. Whether recovering from a workout or experiencing daily back strain, it provides targeted pain relief. 32 Patches Value Pack: A box of 32 individually vacuum-packed gel patches, 3.9" x 5.5" (10 cm x 14 cm) special-sized lidocaine patches. Each patch is individually wrapped for a hygienic and portable fit, perfect for travel, gym bags or first aid kits, providing ample, ongoing pain management.