Warm Eze patches are great for both chronic and acute pain. They omit a nice gentle heat for up to 12 hours. Applied to the inside of your clothes so that the patch is close to your skin, you can feel the benefits of heat therapy whilst also getting on with your day unhindered. Warm Eze Patches are excellent for the relief of arthritis type pain and are ideal to take travelling if you get aches and pains from sitting for long periods of time. It is important to not wear them at night as heat can accumulate in them if there is not sufficient airflow around them.