Volcanic Oil Pain Relieving Dr JH Mcleans - 4 ozSize: This bottle contains 4 ounces (118 ml) of pain relieving liniment, providing a convenient supply for targeted relief. Soothing and Analgesic: Volcanic Oil Liniment is specially formulated to provide soothing relief from muscle aches, joint pain, strains, sprains, and bruises. Active Ingredients: The liniment contains active ingredients that help reduce inflammation, improve blood circulation, and alleviate pain associated with minor injuries.