Deep Freeze Cold Patch cools the skin bringing about rapid pain relief. Deep Freeze Cold Patch combines the proven principle of cold treatment with the benefit of gentle muscle massage. Deep Freeze is a topical analgesic that cools the area to help kill the pain. Deep Freeze Patch relieves muscle pain and stiffness in the cramp, sprains, strains, bruises, lower back pain (lumbago), rheumatic pain, sciatica and fibrositis. Deep Freeze Cold Patch is suitable for the relief of painful lesions of the muscle, tendons and joints.