With 11% camphor and 16% menthol, Icy Hot Pro Pain Reliever temporarily eases minor aches and pains of muscles and joints associated with arthritis, simple backache, strains, sprains and bruises. Roll-on bottle allows you to apply it without having to get your hands messy. Exclusive massaging applicator has 54 massage nodes. Tube contains 3 ounces of topical analgesic with a slight essential oil fragrance.