Features: - Quickly relieve various pains associated with muscle strain, neck pain, rheumatic arthritis, hyperostosis, knee joint ache, tenosynovitis, strain & sprain, sciatica, fibromyalgia. (necessary for office workers, popular in hot weather and warm areas). (necessary for office workers, popular in hot weather and warm areas) - Use plant extracts without any side effects. Self-heating patch design, just stick it to the body part, easy to use - Heat helps stretch soft tissue and relax muscles, promoting flexibility and helping to reduce stiffness Quickly relieve pain, relieve joint pain, back pain, and neck and shoulder pain. It is self-healing and can penetrate deeply into the injured muscles, activating blood circulation to relieve pain - Suitable for all ages. Suitable for office workers, it helps to improve symptoms such as swelling and fatigueWhat's in the box 1 x Patches Herbal Pain Relief