Tiger Balm Heat Patch - Tiger Balm Medicated Plaster Warm - develops fast penetrating, long-lasting heat that relieves rheumatic and arthritic pain and also muscle and back pain. Made with the latest hydrogel technology from ventilated fleece, it is comfortable to use, easy to remove and leaves no residue on the skin. Once applied, the healing ingredients are quickly absorbed into the skin and stimulate blood circulation for rapid pain relief and comfort for hours.