Features:1.Flexible and Breathable: The elastic fabric is lightweight, stretchy and breathable so your movement won't be compromised. easy to remove and pain-free. Designed for all kinds of joint pain.2.Safe and Efficient: The pain relief patch penetrates deep into the injured muscle area, providing not only fast, long-lasting pain relief, but also safe, less allergic and non-addictive. There are no side effects.3.Long-Lasting Relief: Pain relief patch brings a warm feeling that lasts up to 12 hours for all kinds of pain, back pain, joint pain, neck pain, knee pain, back pain, shoulder pain, low back, foot pain and arthritis relief.4.Easy To Use: Simply wash the affected skin with warm water, peel off the protective film and apply the pain relief patch to your painful area.5.Customer Service: If you have any questions about relief pain patches, please feel free to contact us, and our friendly customer service team 24 hours are waiting for helping you.