P.S. Love heat adhesive for one-time use for the knee

Blood heat adhesive patch for one-time use for the knee: effective knee patches against pain and drug-free. relieve knee and joint pain through heating and providing support. effectiveness lasts 12 hours to remove pain from the knee and joints for the longest time. activate the patches by air: heating begins simply by removing the patch from the container and contacting it with air. odorless and designed for single use only. the package contains 2 patches.