Tiger Balm Pain Relieving Patch is for Arthritis & Back Pains, Muscle Aches & Strains. Tiger Balm Patches are flexible. Once applied, their ingredients penetrate the skin and are absorbed, thus stimulating blood circulation around the area of pain its warm penetrating action provides fast, long lasting pain relief and comfort for hours. It is not messy or greasy and will not stain your clothing. Its thin design can be comfortably worn unnoticed underneath clothing. Also try Tiger Balm Arthritis Rub, Tiger Balm Ultra Strength Ointment and Tiger Balm Muscle Rub for fast pain relief.